Turner, J. H. (1978). Sociology: Studying the human system. Goodyear.
Lua i Stíl Chicago (17ú heag.)Turner, Jonathan H. Sociology: Studying the Human System. Santa Monica, California: Goodyear, 1978.
Lua MLA (9ú heag.)Turner, Jonathan H. Sociology: Studying the Human System. Goodyear, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.