Heady, E. O. (1964). economics of agricultural production and resource use. Prentice hall of India pvt. ltd.
Chicago Edition CitationHeady, Earl O. Economics of Agricultural Production and Resource Use. New Delhi: Prentice hall of India pvt. ltd, 1964.
MLA引文Heady, Earl O. Economics of Agricultural Production and Resource Use. Prentice hall of India pvt. ltd, 1964.
警告:這些引文格式不一定是100%准確.