Young, K., & Mack, R. W. (1960). Principles of sociology: A reader in theory and research. American Book.
Lua i Stíl Chicago (17ú heag.)Young, Kimball, agus Raymond W. Mack. Principles of Sociology: A Reader in Theory and Research. [New York]: American Book, 1960.
Lua MLA (9ú heag.)Young, Kimball, agus Raymond W. Mack. Principles of Sociology: A Reader in Theory and Research. American Book, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.