Berger, M. (1958). The middle class in the world. The Middle East in transition : studies in contemporary history.
Chicago-referens (17:e uppl.)Berger, Morroe. "The Middle Class in the World." The Middle East in Transition : Studies in Contemporary History 1958.
MLA-referens (8:e uppl.)Berger, Morroe. "The Middle Class in the World." The Middle East in Transition : Studies in Contemporary History, 1958.
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