Citazione Stile APA (7a Edizione)

Drummond, R. J., & Jones, K. D. (2006). Assessment procedures for counselors and helping professionals (6th ed.). Pearson/Merrill/Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Drummond, Robert J., e Karyn Dayle Jones. Assessment Procedures for Counselors and Helping Professionals. 6th ed. Upper Saddle River, N.J: Pearson/Merrill/Prentice Hall, 2006.

Citatione MLA (9a ed.)

Drummond, Robert J., e Karyn Dayle Jones. Assessment Procedures for Counselors and Helping Professionals. 6th ed. Pearson/Merrill/Prentice Hall, 2006.