APA-viite

Heilbroner, R. L. (1967). The worldly philosophers: The lives, times, and ideas of the great economic thinkers. New York: A Clarion Book.

Chicago-tyylinen lähdeviittaus

Heilbroner, Robert L. The Worldly Philosophers: The Lives, Times, and Ideas of the Great Economic Thinkers. New York: A Clarion Book, 1967.

MLA-viite

Heilbroner, Robert L. The Worldly Philosophers: The Lives, Times, and Ideas of the Great Economic Thinkers. New York: A Clarion Book, 1967.

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