Lewis, A. A., & Klein, F. (1978). The male: His body, his sex / Alfred Allan Lewis. With Eli Bauman and Fred Klein. Anchor.
Lua i Stíl Chicago (17ú heag.)Lewis, Alfred Allan, agus Fred Klein. The Male: His Body, His Sex / Alfred Allan Lewis. With Eli Bauman and Fred Klein. Garden City, NY: Anchor, 1978.
Lua MLA (8ú heag.)Lewis, Alfred Allan, agus Fred Klein. The Male: His Body, His Sex / Alfred Allan Lewis. With Eli Bauman and Fred Klein. Anchor, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.