Sylvia, R. D., & Sylvia, K. M. (2012). Program planning and evaluation for the public manager (4th ed.). Waveland Press.
Chicago (17e ed.) BronvermeldingSylvia, Ronald D., en Kathleen M. Sylvia. Program Planning and Evaluation for the Public Manager. 4th ed. Long Grove, Ill.: Waveland Press, 2012.
MLA (8e ed.) BronvermeldingSylvia, Ronald D., en Kathleen M. Sylvia. Program Planning and Evaluation for the Public Manager. 4th ed. Waveland Press, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.