APA引文

Maddison, A. (1970). Economic progress and policy in developing countries. London: George Allen and Unwin.

Trích dẫn kiểu Chicago

Maddison, Angus. Economic Progress and Policy in Developing Countries. London: George Allen and Unwin, 1970.

MLA引文

Maddison, Angus. Economic Progress and Policy in Developing Countries. London: George Allen and Unwin, 1970.

警告：這些引文格式不一定是100％准確.