Dyfyniad APA

ebrary, Inc, & O'Leary, E. (2013). Gestalt therapy around the world. John Wiley & Sons, Inc..

Dyfyniad Arddull Chicago

ebrary, Inc, and Eleanor O'Leary. Gestalt Therapy Around the World. Chichester, West Sussex, UK ; Malden, MA: John Wiley & Sons, Inc., 2013.

Dyfyniad MLA

ebrary, Inc, and Eleanor O'Leary. Gestalt Therapy Around the World. John Wiley & Sons, Inc., 2013.

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