Heady, E. O. (1952). Economics of agricultural production and resource use. Prentice-Hall.
Chicagoスタイル(17版)引用形式Heady, Earl Oerl. Economics of Agricultural Production and Resource Use. Englewood Cliffs, N.J: Prentice-Hall, 1952.
MLA(9版)引用形式Heady, Earl Oerl. Economics of Agricultural Production and Resource Use. Prentice-Hall, 1952.
警告: この引用は必ずしも正確ではありません.