Unrau, Y. A., Krysik, J. L., & Grinnell, R. M. (1997). Student study guide to accompany social work research & evaluation: Quantitative and qualitative approaches (5th ed.). F.E. Peacock Publishers.
Citazione stile Chigago Style (17a edizione)Unrau, Yvonne A., Judy L. Krysik, e Richard M. Grinnell. Student Study Guide to Accompany Social Work Research & Evaluation: Quantitative and Qualitative Approaches. 5th ed. Itasca, Ill: F.E. Peacock Publishers, 1997.
Citatione MLA (9a ed.)Unrau, Yvonne A., et al. Student Study Guide to Accompany Social Work Research & Evaluation: Quantitative and Qualitative Approaches. 5th ed. F.E. Peacock Publishers, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.