Thomas, W. L., & Anderson, R. J. (1982). Sociology: The study of human relationships (3rd ed.). Harccourt.
Lua i Stíl Chicago (17ú heag.)Thomas, W. LaVerne, agus Robert J. Anderson. Sociology: The Study of Human Relationships. 3rd ed. Orlando, FL: Harccourt, 1982.
Lua MLA (9ú heag.)Thomas, W. LaVerne, agus Robert J. Anderson. Sociology: The Study of Human Relationships. 3rd ed. Harccourt, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.