Dyfyniad APA

Schafer, W. E. (2000). Stress management for wellness (4th ed.). Thomson/Wadsworth.

Dyfyniad Arddull Chicago

Schafer, Walter E. Stress Management for Wellness. 4th ed. Australia: Thomson/Wadsworth, 2000.

Dyfyniad MLA

Schafer, Walter E. Stress Management for Wellness. 4th ed. Thomson/Wadsworth, 2000.

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