APA aipamena

Singer, L. (1980). Sociology: A students introduction. University Press of America.

Chicago Style aipamena

Singer, Lester. Sociology: A Students Introduction. University Press of America, 1980.

MLA aipamena

Singer, Lester. Sociology: A Students Introduction. University Press of America, 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.