Dyfyniad APA

Pride, W. M. (1987). Marketing: Basic concepts and decisions (5ª ed.). Houghton Mifflin.

Dyfyniad Arddull Chicago

Pride, William M. Marketing: Basic Concepts and Decisions. 5ª ed. Houghton Mifflin, 1987.

Dyfyniad MLA

Pride, William M. Marketing: Basic Concepts and Decisions. 5ª ed. Houghton Mifflin, 1987.

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