Dyfyniad APA

Greenberg, J. S. (1983). Comprehensive stress management (2nd.ed.). Wm. C. Brown publishers.

Dyfyniad Arddull Chicago

Greenberg, Jerrold S. Comprehensive Stress Management. 2nd.ed. U.S.A: Wm. C. Brown publishers, 1983.

Dyfyniad MLA

Greenberg, Jerrold S. Comprehensive Stress Management. 2nd.ed. Wm. C. Brown publishers, 1983.

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