Hisrich, R. D., & Peters, M. P. (2002). Entrepreneurship (5th ed.). McGraw-Hill/Irwin.
Cita Chicago (17th ed.)Hisrich, Robert D., i Michael P. Peters. Entrepreneurship. 5th ed. Boston: McGraw-Hill/Irwin, 2002.
Cita MLA (8th ed.)Hisrich, Robert D., i Michael P. Peters. Entrepreneurship. 5th ed. McGraw-Hill/Irwin, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.