Hisrich, R. D. (2011). Entrepreneurship. Tata McGraw Hill.
Chicago Style (17th ed.) ZitazioaHisrich, Robert D. Entrepreneurship. New Delhi: Tata McGraw Hill, 2011.
MLA (9th ed.) ZitazioaHisrich, Robert D. Entrepreneurship. Tata McGraw Hill, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.