Chambliss, W. J., & Ryther, T. E. (1975). Sociology: The discipline and its direction. McGraw-Hill Book.
Lua i Stíl Chicago (17ú heag.)Chambliss, William J., agus Thomas E. Ryther. Sociology: The Discipline and Its Direction. New York: McGraw-Hill Book, 1975.
Lua MLA (9ú heag.)Chambliss, William J., agus Thomas E. Ryther. Sociology: The Discipline and Its Direction. McGraw-Hill Book, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.