Dyfyniad APA

Seligman, L., & Reichenberg, L. W. (2014). Selecting effective treatments: A comprehensive systematic guide to treating mental disorders (Fourth edition.). Wiley.

Dyfyniad Arddull Chicago

Seligman, Linda, and Lourie W. Reichenberg. Selecting Effective Treatments: A Comprehensive Systematic Guide to Treating Mental Disorders. Fourth edition. Hoboken, New Jersey: Wiley, 2014.

Dyfyniad MLA

Seligman, Linda, and Lourie W. Reichenberg. Selecting Effective Treatments: A Comprehensive Systematic Guide to Treating Mental Disorders. Fourth edition. Wiley, 2014.

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