Παραπομπή APA

Mann, G. G. (1988). Ethonomics: An enquiry into the nature and causes of the wealth of individuals. Ascot: Springwood.

Παραπομπή Chicago Style

Mann, George G. Ethonomics: An Enquiry Into the Nature and Causes of the Wealth of Individuals. Ascot: Springwood, 1988.

Παραπομπή MLA

Mann, George G. Ethonomics: An Enquiry Into the Nature and Causes of the Wealth of Individuals. Ascot: Springwood, 1988.

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