Sheperis, C., Young, J. S., & Daniels, M. H. (2010). Counseling research: Quantitative, qualitative, and mixed methods. Pearson Education.
Chicago Style (17. basım) AtıfSheperis, Carl, J. Scott Young, ve M. Harry Daniels. Counseling Research: Quantitative, Qualitative, and Mixed Methods. Upper Saddle River, N.J: Pearson Education, 2010.
MLA (9th ed.) AtıfSheperis, Carl, et al. Counseling Research: Quantitative, Qualitative, and Mixed Methods. Pearson Education, 2010.
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