Dyfyniad APA

INC. PUBLSIHING CORPORATION. (1988). BEST OF INC: GUIDE TO MARKETING AND SELLING. PRENTICE -HALL INTERNATIONAL, INC.

Dyfyniad Arddull Chicago

INC. PUBLSIHING CORPORATION. BEST OF INC: GUIDE TO MARKETING AND SELLING. NEW YORK: PRENTICE -HALL INTERNATIONAL, INC, 1988.

Dyfyniad MLA

INC. PUBLSIHING CORPORATION. BEST OF INC: GUIDE TO MARKETING AND SELLING. PRENTICE -HALL INTERNATIONAL, INC, 1988.

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