Cita APA

Donaldson, S. I., & Scriven, M. (2003). Evaluating social programs and problems: Visions for the new millennium. New York: Psychology Press.

Citación estilo Chicago

Donaldson, Stewart Ian, y Michael Scriven. Evaluating Social Programs and Problems: Visions for the New Millennium. New York: Psychology Press, 2003.

Cita MLA

Donaldson, Stewart Ian, y Michael Scriven. Evaluating Social Programs and Problems: Visions for the New Millennium. New York: Psychology Press, 2003.