Allen, R. L. (2001). The concept of self: A study of black identity and self-esteem. Wayne State University Press.
Lua i Stíl Chicago (17ú heag.)Allen, Richard L. The Concept of Self: A Study of Black Identity and Self-esteem. Detroit: Wayne State University Press, 2001.
Lua MLA (9ú heag.)Allen, Richard L. The Concept of Self: A Study of Black Identity and Self-esteem. Wayne State University Press, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.