Dyfyniad APA

Anastasi, A., & Urbina, S. (2006). Psychological testing (7th ed.). Prentice Hall of India.

Dyfyniad Arddull Chicago

Anastasi, Anne, and Susana Urbina. Psychological Testing. 7th ed. New Delhi: Prentice Hall of India, 2006.

Dyfyniad MLA

Anastasi, Anne, and Susana Urbina. Psychological Testing. 7th ed. Prentice Hall of India, 2006.

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