Dyfyniad APA

Hisrich, R. D., & Peters, M. P. (2002). Entrepreneurship (5th ed.). McGraw-Hill/Irwin.

Dyfyniad Arddull Chicago

Hisrich, Robert D., and Michael P. Peters. Entrepreneurship. 5th ed. Boston: McGraw-Hill/Irwin, 2002.

Dyfyniad MLA

Hisrich, Robert D., and Michael P. Peters. Entrepreneurship. 5th ed. McGraw-Hill/Irwin, 2002.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.