APA ציטוט

Owen, J. M. (1999). Program evaluation: Forms and approaches (International ed.). Sage.

Chicago Style (17th ed.) Citation

Owen, John M. Program Evaluation: Forms and Approaches. International ed. London: Sage, 1999.

ציטוט MLA

Owen, John M. Program Evaluation: Forms and Approaches. International ed. Sage, 1999.