Dyfyniad APA

Peter,J Paul, & Donnelly,James H. (1998). Marketing management: Knowledge and skills. Irwin - McGraw Hill.

Dyfyniad Arddull Chicago

Peter,J Paul, and Donnelly,James H. Marketing Management: Knowledge and Skills. U S A: Irwin - McGraw Hill, 1998.

Dyfyniad MLA

Peter,J Paul, and Donnelly,James H. Marketing Management: Knowledge and Skills. Irwin - McGraw Hill, 1998.

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