Dyfyniad APA

Kotler Philip. (2012). Legends in Marketing. Sage Publication.

Dyfyniad Arddull Chicago

Kotler Philip. Legends in Marketing. New Delhi: Sage Publication, 2012.

Dyfyniad MLA

Kotler Philip. Legends in Marketing. Sage Publication, 2012.

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