qayum, a. (1964). an extension of black's optimum savings model. the institute of national planning.
Chicago Style (17th ed.) Citationqayum, a. An Extension of Black's Optimum Savings Model. cairo: the institute of national planning, 1964.
MLA (9th ed.) Citationqayum, a. An Extension of Black's Optimum Savings Model. the institute of national planning, 1964.
Warning: These citations may not always be 100% accurate.