Dyfyniad APA
Elkins, G. R. (2014). Hypnotic relaxation therapy: Principles and applications. Springer Pub..
Dyfyniad Arddull Chicago
Elkins, Gary Ray. Hypnotic Relaxation Therapy: Principles and Applications. New York, N.Y.: Springer Pub., 2014.
Dyfyniad MLA
Elkins, Gary Ray. Hypnotic Relaxation Therapy: Principles and Applications. Springer Pub., 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.