Cita APA (7a ed.)

qayum, a. (1964). an extension of black's optimum savings model. the institute of national planning.

Cita Chicago Style (17a ed.)

qayum, a. An Extension of Black's Optimum Savings Model. cairo: the institute of national planning, 1964.

Cita MLA (9a ed.)

qayum, a. An Extension of Black's Optimum Savings Model. the institute of national planning, 1964.