Dyfyniad APA

Palmer, A. (2001). Principles of service marketing. McGraw-Hill.

Dyfyniad Arddull Chicago

Palmer, Adrian. Principles of Service Marketing. McGraw-Hill, 2001.

Dyfyniad MLA

Palmer, Adrian. Principles of Service Marketing. McGraw-Hill, 2001.

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