Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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