Cita APA (7a ed.)
Clarke, A., & Dawson, R. (1999). Evaluation research: An introduction to principles, methods, and practice. SAGE.
Cita Chicago Style (17a ed.)
Clarke, Alan, y Ruth Dawson. Evaluation Research: An Introduction to Principles, Methods, and Practice. London ; Thousand Oaks, Calif.: SAGE, 1999.
Cita MLA (9a ed.)
Clarke, Alan, y Ruth Dawson. Evaluation Research: An Introduction to Principles, Methods, and Practice. SAGE, 1999.
Precaución: Estas citas no son 100% exactas.