APA (7th ed.) Zitazioa

qayum, a. (1965). development of a dual economy. the institute of national planning.

Chicago Style (17th ed.) Zitazioa

qayum, a. Development of a Dual Economy. cairo: the institute of national planning, 1965.

MLA (9th ed.) Zitazioa

qayum, a. Development of a Dual Economy. the institute of national planning, 1965.

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