Abbott, J., Makeham, J. P., & Payne, W. J. A. (1979). Agricultural economics and marketing in the tropics. Longman.
Chicagoスタイル(17版)引用形式Abbott, J.C, J. P. Makeham, , W. J. A. Payne. Agricultural Economics and Marketing in the Tropics. London: Longman, 1979.
MLA(9版)引用形式Abbott, J.C, et al. Agricultural Economics and Marketing in the Tropics. Longman, 1979.
警告: この引用は必ずしも正確ではありません.