Παραπομπή APA

Kaplan, J. M. (2004). Patterns of entrepreneurship. John Wiley & Sons.

Παραπομπή Chicago Style

Kaplan, Jack M. Patterns of Entrepreneurship. Singapore: John Wiley & Sons, 2004.

Παραπομπή MLA

Kaplan, Jack M. Patterns of Entrepreneurship. John Wiley & Sons, 2004.