Citace podle APA

Heilbroner, R. L. (1991). Worldly Philosophers: The lives, times and ideas of the great economic thinkers (6th.). Penguin Books.

Styl Chicago

Heilbroner, Robert L. Worldly Philosophers: The Lives, Times and Ideas of the Great Economic Thinkers. 6th. London: Penguin Books, 1991.

Citace podle MLA

Heilbroner, Robert L. Worldly Philosophers: The Lives, Times and Ideas of the Great Economic Thinkers. 6th. Penguin Books, 1991.

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