Hisrich, R. (2002). Enterpreneurship- 5th ed (5th.).
Cita Chicago (17th ed.)Hisrich, Robert. Enterpreneurship- 5th Ed. 5th. New Delhi, 2002.
Cita MLA (9th ed.)Hisrich, Robert. Enterpreneurship- 5th Ed. 5th. 2002.
Atenció: Aquestes cites poden no estar 100% correctes.