Williams, J. Survey of Afro-American playwrights: Jim Williams. A freedomways reader : Afro-America in the seventies.(1977).
Chicago-Zitierstil (17. Ausg.)Williams, Jim. "Survey of Afro-American Playwrights: Jim Williams." A Freedomways Reader : Afro-America in the Seventies.(1977) .
MLA-Zitierstil (8. Ausg.)Williams, Jim. "Survey of Afro-American Playwrights: Jim Williams." A Freedomways Reader : Afro-America in the Seventies.(1977), .
警告：这些引文格式不一定是100％准确.