Tolong jelaskan mengenai Material sekunder dari Phillis Wheatley

Abcarian, Richard and Marvin Klotz. "Phillis Wheatley," In Literature: The Human Experience, 9th edition. New York: Bedford/St. Martin's, 2006: 1606.

Bassard, Katherine Clay (1999). Spiritual Interrogations: Culture, Gender, and Community in Early African American Women's Writing. Princeton: Princeton University Press.

Engberg, Kathrynn Seidler, The Right to Write: The Literary Politics of Anne Bradstreet and Phillis Wheatley. Washington, D.C.: University Press of America, 2009.

Langley, April C. E. (2008). The Black Aesthetic Unbound: Theorizing the Dilemma of Eighteenth-century African American Literature. Columbus: Ohio State University Press.

Ogude, S. E. (1983). Genius in Bondage: A Study of the Origins of African Literature in English. Ile-Ife, Nigeria: University of Ife Press.

Reising, Russel J. (1996). Loose Ends: Closure and Crisis in the American Social Text. Durham: Duke University Press.

Robinson, William Henry (1981). Phillis Wheatley: A Bio-bibliography. Boston: GK Hall.

Robinson, William Henry (1982). Critical Essays on Phillis Wheatley. Boston: GK Hall.

Robinson, William Henry (1984). Phillis Wheatley and Her Writings. New York: Garland.

Shockley, Ann Allen (1988). Afro-American Women Writers, 1746-1933: An Anthology and Critical Guide. Boston: GK Hall.