Here are some bibliography references for the sonnets
Sonnets
Auden, W. H. "Introduction." Shakespeare: The Sonnets. New York: Signet Classics, 1988. xvii-xxxix.
Barnet, Sylvan. "Prefatory Remarks." Shakespeare: The Sonnets. New York: Signet Classics, 1988. vii-xvi.
Bevington, Craig. "Sonnets." Compete Works of Shakespeare. 1612-16.
Booth, Stephen. An Essay on Shakespeare's Sonnets. New Haven: Yale Univ. Press, 1969.
Combellack, C. R. B. "Shakespeare's Sonnet 116." Explicator 41.1 (Fall 1982): 12-14.
Cruttwell, Patrick. “Shakespeare’s Sonnets and the 1590’s.” Modern. 110-140.
Dubrow, Heather. Captive Visitors: Shakespeare's Narrative Poems and Sonnets. Ithica: Cornell Univ. Press, 1987.
Ferry, Anne Davidson. The "Inward" Language: Sonnets of Wyatt, Sidney, Shakepseare, Donne. Chicago: Univ. of Chicago Press, 1983.
Finneman, Joel. Shakespeare’s Perjured Eye: The Invention of Poetic Subjectivity in the Sonnets. Berkeley, CA: University of California Press, 1986.
Fontana, Ernest. "Shakespeare's Sonnet 55." Explicator 45.3 (Spring 1987): 6-8.
Harrison, James. "Shakespeare's Sonnet 129." Explicator 47.4 (Summer 1989): 6-7.
Herrnstein, Barbara, ed. Discussions of Shakespeare's Sonnets. New York, 1964.
Howell, Mark. "Shakespeare's Sonnet 18." Explicator 40.3 (Spring 1982): 12.
Hubler, Edward. The Sense of Shakespeare's Sonnets. Princeton, NJ: Princeton University Press, 1952.
Hubler, Edward, et al. The Riddle of Shakespeare's Sonnets. New York: Basic Books, 1962.
Ingram, W. G., and Theodore Redpath, eds. Shakespeare's Sonnets. 3rd impression. London: Hodder and stoughton, 1978.
Krieger, Murray. A Window to Criticism: Shakespeare's Sonnets and Modern Poetics. Princeton, NJ: Princeton University Press, 1964.
Landry, Hilton. Interpretations of Shakespeare's Sonnets. Princeton, NJ: Princeton University Press, 1964.
Leishman, J. B. Themes and Variations in Shakespeare's Sonnets. London: 1961.
McRae, William. "Shakespeare's Sonnet 29." Explicator 46.1 (Fall 1987): 6-8.
Muir, Kenneth. Shakespeare's Sonnets. London: Allen and Unwin, 1979.
Nicoll, Allardyce, ed. Shakespeare Survey 15. Cambridge: Cambridge University Press, 1962.
Robertson, J. M. The Problems of Shakespeare's Sonnets. London: 1926.
Rollins, Hyder, E., ed. A new Variorum Edition of Shakespeare: the Sonnets. 2 vols. London, 1944.
Rouse, A. L. Shakespeare's Sonnets. New York: 1964.
Seymour-Smith, Martin, ed. Shakespeare's Sonnets. London: William Heinemann.
Watson, Thomas Ramey. "Shakespeare's Sonnet 29." Explicator 45.1 (Fall 1986): 12-13.
Willen, Gerald, and Victor B. Reed. A Casebook on Shakespeare's Sonnets. New York, 1964.
Wilson, J. Dover. An Introduction to the Sonnets of Shakespeare. New York: 1964.