Hisrich, R. D. P. (2015). Entrepreneurship (9th ed.). Tata McGraw Hill.
Lua i Stíl Chicago (17ú heag.)Hisrich, Robert D.; Peter. Entrepreneurship. 9th ed. New Delhi: Tata McGraw Hill, 2015.
Lua MLA (9ú heag.)Hisrich, Robert D.; Peter. Entrepreneurship. 9th ed. Tata McGraw Hill, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.