Παραπομπή APA

Galbraith, J. K., & Williams, A. D. (1972). A Contemporary Guide to Economics Peace and Laughter. Houghton Mifflin Company.

Παραπομπή Chicago Style

Galbraith, John Kenneth, και Andrea D. Williams. A Contemporary Guide to Economics Peace and Laughter. New York: Houghton Mifflin Company, 1972.

Παραπομπή MLA

Galbraith, John Kenneth, και Andrea D. Williams. A Contemporary Guide to Economics Peace and Laughter. Houghton Mifflin Company, 1972.