APA aipamena

Littlejohn, J. (1972). Social Stratification. Allen & Unwin.

Chicago Style aipamena

Littlejohn, James. Social Stratification. London: Allen & Unwin, 1972.

MLA aipamena

Littlejohn, James. Social Stratification. Allen & Unwin, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.