Dyfyniad APA

Mallery, R., & Russell, K. (2009). NLP for rookies. Marshall Cavendish Business.

Dyfyniad Arddull Chicago

Mallery, Rebecca, and Katherine Russell. NLP for Rookies. London: Marshall Cavendish Business, 2009.

Dyfyniad MLA

Mallery, Rebecca, and Katherine Russell. NLP for Rookies. Marshall Cavendish Business, 2009.

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