Berger, M. (1958). The middle class in the world. The Middle East in transition : studies in contemporary history.
Citazione stile Chigago Style (17a edizione)Berger, Morroe. "The Middle Class in the World." The Middle East in Transition : Studies in Contemporary History 1958.
Citatione MLA (8a ed.)Berger, Morroe. "The Middle Class in the World." The Middle East in Transition : Studies in Contemporary History, 1958.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.