National Council of Applied Economic Research. (1971). Demand for scooters.
Chicagoスタイル(17版)引用形式National Council of Applied Economic Research. Demand for Scooters. New Delhi, 1971.
MLA(8版)引用形式National Council of Applied Economic Research. Demand for Scooters. 1971.
警告: この引用は必ずしも正確ではありません.