Whiston, S. C. (2009). Principles and applications of assessment in counseling. Australia: Brooks/Cole, Cengage Learning.
استشهاد بنمط شيكاغوWhiston, Susan C. Principles and Applications of Assessment in Counseling. Australia: Brooks/Cole, Cengage Learning, 2009.
MLA استشهادWhiston, Susan C. Principles and Applications of Assessment in Counseling. Australia: Brooks/Cole, Cengage Learning, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.