qayum, A. (2018). An extension of blach's optimum savings model. The institute of national planning.
Chicago Style (17th ed.) Citationqayum, A. An Extension of Blach's Optimum Savings Model. The institute of national planning, 2018.
MLA引文qayum, A. An Extension of Blach's Optimum Savings Model. The institute of national planning, 2018.