Dyfyniad APA
ebrary, Inc, & Ellis, A. (2001). Stress counselling: A rational emotive behaviour approach. Continuum.
Dyfyniad Arddull Chicago
ebrary, Inc, and Albert Ellis. Stress Counselling: A Rational Emotive Behaviour Approach. London ; New York: Continuum, 2001.
Dyfyniad MLA
ebrary, Inc, and Albert Ellis. Stress Counselling: A Rational Emotive Behaviour Approach. Continuum, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.