APA (7th ed.) Citation

Morell, J. A. (1979). Program evaluation in social research. Pergamon Press.

Chicago Style (17th ed.) Citation

Morell, Jonathan A. Program Evaluation in Social Research. New York [u.a.]: Pergamon Press, 1979.

MLA (9th ed.) Citation

Morell, Jonathan A. Program Evaluation in Social Research. Pergamon Press, 1979.