Roberts, A. R., & Yeager, K. (2004). Evidence-based practice manual: Research and outcome measures in health and human services. Oxford University Press.
Chicago-Zitierstil (17. Ausg.)Roberts, Albert R., und Kenneth Yeager. Evidence-based Practice Manual: Research and Outcome Measures in Health and Human Services. Oxford, New York: Oxford University Press, 2004.
MLA-Zitierstil (9. Ausg.)Roberts, Albert R., und Kenneth Yeager. Evidence-based Practice Manual: Research and Outcome Measures in Health and Human Services. Oxford University Press, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.