Dyfyniad APA

Wade, C., & Tavris, C. (2008). Invitation to psychology. Upper Saddle River, NJ: Pearson/Prentice Hall.

Dyfyniad Arddull Chicago

Wade, Carole, và Carol Tavris. Invitation to Psychology. Upper Saddle River, NJ: Pearson/Prentice Hall, 2008.

Dyfyniad MLA

Wade, Carole, và Carol Tavris. Invitation to Psychology. Upper Saddle River, NJ: Pearson/Prentice Hall, 2008.

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