APA Alıntı

Drucker, P. F. 1. (1993). Innovation and entrepreneurship: Practice and principles. New York: HarperBusiness.

Chicago Stili Alıntı

Drucker, Peter F. 1909-2005. Innovation and Entrepreneurship: Practice and Principles. New York: HarperBusiness, 1993.

MLA Alıntı

Drucker, Peter F. 1909-2005. Innovation and Entrepreneurship: Practice and Principles. New York: HarperBusiness, 1993.

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