APA استشهاد

Hitchings,Jon A. (1984). Economics of cotton cultivation in India: Supply and demand for 1980-90. World Bank.

استشهاد بنمط شيكاغو

Hitchings,Jon A. Economics of Cotton Cultivation in India: Supply and Demand for 1980-90. Washington: World Bank, 1984.

MLA استشهاد

Hitchings,Jon A. Economics of Cotton Cultivation in India: Supply and Demand for 1980-90. World Bank, 1984.