APA ציטוט

Gillis, M. (1987). Economics of development. New York: W.W. Norton & Company.

Trích dẫn kiểu Chicago

Gillis, Malcolm. Economics of Development. New York: W.W. Norton & Company, 1987.

ציטוט MLA

Gillis, Malcolm. Economics of Development. New York: W.W. Norton & Company, 1987.