Lua APA (7ú heag.)
ebrary, Inc, & Leeman, R. W. (1996). African-American orators: A bio-critical sourcebook. Greenwood Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Richard W. Leeman. African-American Orators: A Bio-critical Sourcebook. Westport, Conn.: Greenwood Press, 1996.
Lua MLA (9ú heag.)
ebrary, Inc, agus Richard W. Leeman. African-American Orators: A Bio-critical Sourcebook. Greenwood Press, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.