APA (7e ed.) Bronvermelding

Berger, M. (1958). The middle class in the world. The Middle East in transition : studies in contemporary history.

Chicago (17e ed.) Bronvermelding

Berger, Morroe. "The Middle Class in the World." The Middle East in Transition : Studies in Contemporary History 1958.

MLA (8e ed.) Bronvermelding

Berger, Morroe. "The Middle Class in the World." The Middle East in Transition : Studies in Contemporary History, 1958.