APA (7th ed.) Zitazioa
Barringer, B. R. (2013). Launching a business: The first 100 days. Business Expert Press.
Chicago Style (17th ed.) Zitazioa
Barringer, Bruce R. Launching a Business: The First 100 Days. [New York, N.Y.] (222 East 46th Street, New York, NY 10017): Business Expert Press, 2013.
MLA (9th ed.) Zitazioa
Barringer, Bruce R. Launching a Business: The First 100 Days. Business Expert Press, 2013.
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