Mayfield, J. The numbers writer: A portrait / Julian Mayfield. American essays - Afro-american authors.(1992).
Lua i Stíl Chicago (17ú heag.)Mayfield, Julian. "The Numbers Writer: A Portrait / Julian Mayfield." American Essays - Afro-american Authors.(1992) .
Lua MLA (8ú heag.)Mayfield, Julian. "The Numbers Writer: A Portrait / Julian Mayfield." American Essays - Afro-american Authors.(1992), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.