Dyfyniad APA

Watts, R. (1972). Businessman's guide to marketing. Reginald Watts.

Dyfyniad Arddull Chicago

Watts, Reginald. Businessman's Guide to Marketing. New Delhi: Reginald Watts, 1972.

Dyfyniad MLA

Watts, Reginald. Businessman's Guide to Marketing. Reginald Watts, 1972.

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