Cita APA (7th ed.)

Sheperis, C., Young, J. S., & Daniels, M. H. (2010). Counseling research: Quantitative, qualitative, and mixed methods. Pearson Education.

Cita Chicago (17th ed.)

Sheperis, Carl, J. Scott Young, i M. Harry Daniels. Counseling Research: Quantitative, Qualitative, and Mixed Methods. Upper Saddle River, N.J: Pearson Education, 2010.

Cita MLA (9th ed.)

Sheperis, Carl, et al. Counseling Research: Quantitative, Qualitative, and Mixed Methods. Pearson Education, 2010.