Dyfyniad APA

ebrary, Inc, Palcroft, L. B., & Lopez, M. V. (2009). Personality assessment: New research. Nova Science Publishers.

Dyfyniad Arddull Chicago

ebrary, Inc, Lauren B. Palcroft, and Melissa V. Lopez. Personality Assessment: New Research. New York: Nova Science Publishers, 2009.

Dyfyniad MLA

ebrary, Inc, et al. Personality Assessment: New Research. Nova Science Publishers, 2009.

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