Heady, E. O. (1964). Economics of agricultural production and resource use. Prentice-Hall of India.
シカゴスタイル引用形Heady, Earl O. Economics of Agricultural Production and Resource Use. New Delhi: Prentice-Hall of India, 1964.
MLA引用形式Heady, Earl O. Economics of Agricultural Production and Resource Use. Prentice-Hall of India, 1964.
警告: この引用は必ずしも正確ではありません.