APA引文

Johnson, H. G. (1967). Economic policies toward less developed countries. Washington, D. C: The brookings Institution.

Trích dẫn kiểu Chicago

Johnson, Harry G. Economic Policies Toward Less Developed Countries. Washington, D. C: The brookings Institution, 1967.

MLA引文

Johnson, Harry G. Economic Policies Toward Less Developed Countries. Washington, D. C: The brookings Institution, 1967.

警告：这些引文格式不一定是100％准确.