Dyfyniad APA

Hisrich, R. D. (2013). Entrepreneurship (8th ed.). McGraw-Hill Education (India), McGraw-Hill/Irwin.

Dyfyniad Arddull Chicago

Hisrich, Robert D. Entrepreneurship. 8th ed. New Delhi ; New York: McGraw-Hill Education (India), McGraw-Hill/Irwin, 2013.

Dyfyniad MLA

Hisrich, Robert D. Entrepreneurship. 8th ed. McGraw-Hill Education (India), McGraw-Hill/Irwin, 2013.

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