Kazdin, A. E. (2003). Methodological issues & strategies in clinical research (3rd ed.). American Psychological Association.
Chicago (17e ed.) BronvermeldingKazdin, Alan E. Methodological Issues & Strategies in Clinical Research. 3rd ed. Washington, DC: American Psychological Association, 2003.
MLA (9e ed.) BronvermeldingKazdin, Alan E. Methodological Issues & Strategies in Clinical Research. 3rd ed. American Psychological Association, 2003.
Let op: Deze citaties zijn niet altijd 100% accuraat.