Qayum, A. (1967). Numerical models of economic development. Rotterdam University Press.
Chicagoスタイル(17版)引用形式Qayum, Abdul. Numerical Models of Economic Development. Rotterdam: Rotterdam University Press, 1967.
MLA(9版)引用形式Qayum, Abdul. Numerical Models of Economic Development. Rotterdam University Press, 1967.
警告: この引用は必ずしも正確ではありません.