Dyfyniad APA

Crighton, D. A., & Towl, G. J. (2015). Forensic psychology (Second edition.). Wiley.

Dyfyniad Arddull Chicago

Crighton, David A., and Graham J. Towl. Forensic Psychology. Second edition. Chichester, England: Wiley, 2015.

Dyfyniad MLA

Crighton, David A., and Graham J. Towl. Forensic Psychology. Second edition. Wiley, 2015.

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