Dyfyniad APA

Schewe, C. D. (1980). Marketing Concepts and Applications/Charles D. Schewe & Ruben M. Smith. McGraw-Hill.

Dyfyniad Arddull Chicago

Schewe, Charles D. Marketing Concepts and Applications/Charles D. Schewe & Ruben M. Smith. McGraw-Hill, 1980.

Dyfyniad MLA

Schewe, Charles D. Marketing Concepts and Applications/Charles D. Schewe & Ruben M. Smith. McGraw-Hill, 1980.

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