Scutchfield, F. D., & Keck, C. W. (2009). Principles of public health practice (3rd ed.). Delmar, Cengage Learning.
Chicago (17e ed.) BronvermeldingScutchfield, F. Douglas, en C. William Keck. Principles of Public Health Practice. 3rd ed. Clifton Park, NY: Delmar, Cengage Learning, 2009.
MLA (8e ed.) BronvermeldingScutchfield, F. Douglas, en C. William Keck. Principles of Public Health Practice. 3rd ed. Delmar, Cengage Learning, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.