Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (8ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.