APA Citatie

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

Chicago Style citaat

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

MLA citatie

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