Sink, C. A., Edwards, C. N., & Eppler, C. (2012). School-based group counseling. Belmont, CA: Brooks/Cole Cengage Learning.
استشهاد بنمط شيكاغوSink, Christopher A., Cher N. Edwards, و Christie Eppler. School-based Group Counseling. Belmont, CA: Brooks/Cole Cengage Learning, 2012.
MLA استشهادSink, Christopher A., Cher N. Edwards, و Christie Eppler. School-based Group Counseling. Belmont, CA: Brooks/Cole Cengage Learning, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.