Dyfyniad APA

(2009).  Introduction to business.  McGraw-Hill Higher Education.

Dyfyniad Arddull Chicago

 Introduction to Business.  McGraw-Hill Higher Education, 2009.

Dyfyniad MLA

 Introduction to Business.  McGraw-Hill Higher Education, 2009.

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