APA (7e ed.) Bronvermelding

Heilbroner, R. L. (1986). The worldly philosophers : the lives, times, and ideas of the great economic thinkers: The lives, times, and ideas of the great economic thinkers (6th ed.). Simon & Schuster.

Chicago (17e ed.) Bronvermelding

Heilbroner, Robert L. The Worldly Philosophers : The Lives, Times, and Ideas of the Great Economic Thinkers: The Lives, Times, and Ideas of the Great Economic Thinkers. 6th ed. New York: Simon & Schuster, 1986.

MLA (9e ed.) Bronvermelding

Heilbroner, Robert L. The Worldly Philosophers : The Lives, Times, and Ideas of the Great Economic Thinkers: The Lives, Times, and Ideas of the Great Economic Thinkers. 6th ed. Simon & Schuster, 1986.