Morton, K. (1977). Trade and developing countries. Croom Helm.
Chicagoスタイル(17版)引用形式Morton, Kathryn. Trade and Developing Countries. London: Croom Helm, 1977.
MLA(9版)引用形式Morton, Kathryn. Trade and Developing Countries. Croom Helm, 1977.
警告: この引用は必ずしも正確ではありません.