7Amritjit Singh. The Novels of the Harlem Renaissance [M]. The Pennsylvania State University Press, 1976.45.
8Alain Locke, ed.. The New Negro: An Interpretation [C]. New York: Atheneum, 1970. 255.
9E. Franklin Frazier. A Folk Culture in the Making [J]. The Southern Workman, 1928, (6).
10W. E. B. DuBois. The Criteria of Negro Art[A]. in Cary D. Wintz, ed.. The Critics and the Harlem Renaissance[C]. New York: Garland Publishing, Inc., 1996.373.
