Singer, H., Jennings, A., & Wood, J. B. (1987). Food aid: The challenge and the opportunity. Clarendon Press.
Chicagoスタイル(17版)引用形式Singer, Hans, Anthony Jennings, , John B. Wood. Food Aid: The Challenge and the Opportunity. Oxford: Clarendon Press, 1987.
MLA(9版)引用形式Singer, Hans, et al. Food Aid: The Challenge and the Opportunity. Clarendon Press, 1987.
警告: この引用は必ずしも正確ではありません.