Whiston, S. C. (2009). Principles and applications of assessment in counseling (3rd ed.). Brooks/Cole Cengage Learning.
Citace podle Chicago (17th ed.)Whiston, Susan C. Principles and Applications of Assessment in Counseling. 3rd ed. Belmont, Calif: Brooks/Cole Cengage Learning, 2009.
Citace podle MLA (9th ed.)Whiston, Susan C. Principles and Applications of Assessment in Counseling. 3rd ed. Brooks/Cole Cengage Learning, 2009.
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