Παραπομπή APA

Galbraith, J. K., & Williams, A. D. (1972). contemporary guide to economics peace and laughter. The New American Library.

Παραπομπή Chicago Style

Galbraith, John Kenneth, και Andrea D. Williams. Contemporary Guide to Economics Peace and Laughter. New York: The New American Library, 1972.

Παραπομπή MLA

Galbraith, John Kenneth, και Andrea D. Williams. Contemporary Guide to Economics Peace and Laughter. The New American Library, 1972.