Andrews, John F., ed., William Shakespeare: His World, His Work, His Influence, New York: Charles Scribner's Sons,

1985.

Colei, Rosalie L., "Criticism and the Analysis of Craft: The Sonnets,"  in  William Shakespeare's Sonnets,   edited by

Harold Bloom,  Philadelphia:  Chelsea House Publishers, 1987, pp. 47-74.

Fox, Levi, The Shakespeare Handbook, Boston: G.K. Hall & Co., 1987.

Fussell, Paul, Poetic Meter and Poetic Form, New York: McGraw-Hill, 1979.

Quennell, Peter, Shakespeare: The Poet and His Background, London: Penguin Books, Ltd., 1969.

Ramsey, Paul. The Fickle Glass: A Study of Shakespeare's Sonnets, AMS Press, 1979, pp. 152-153.

Thatcher, David, "What a Lark: The Undoing of Sonnet 29."Durham University Journal, January, 1994, pp. 59-66.

Weiser, David K, Mind in Character: Shakespeare's Speaker in the Sonnets, University of Missouri Press, 1987, pp. 33-40.