Gilyard, K. (2010). John Oliver Killens: A life of Black literary activism. University of Georgia Press.
Lua i Stíl Chicago (17ú heag.)Gilyard, Keith. John Oliver Killens: A Life of Black Literary Activism. Athens, Ga.: University of Georgia Press, 2010.
Lua MLA (9ú heag.)Gilyard, Keith. John Oliver Killens: A Life of Black Literary Activism. University of Georgia Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.