Gittinger, J. P. (1972). Economic analysis of agricultural projects. The Johns Hopkins University Press.
Chicagoスタイル(17版)引用形式Gittinger, J. Price. Economic Analysis of Agricultural Projects. Baltimore: The Johns Hopkins University Press, 1972.
MLA(9版)引用形式Gittinger, J. Price. Economic Analysis of Agricultural Projects. The Johns Hopkins University Press, 1972.
警告: この引用は必ずしも正確ではありません.