Freadman, Richard, “Ethics, Autobiography and the Will: Stephen Spender's World within World,” in The Ethics in Literature, edited by Andrew Hadfield, Dominic Rainsford, and Tim Woods, Macmillan Press, 1999, p. 35.

Marx, Karl, and Engels, Frederick, The Communist Manifesto, International Publishers, 1948, pp. 27, 44.

Slavitt, David R., “Poetic Justice,” in Boulevard, Vol. 18, No. 2 and 3, Spring 2003, p. 94.

Spender, Stephen, “An Elementary School Classroom in a Slum,” in Collected Poems 1928-1985, Faber and Faber, 1985, pp. 46-47.