APA (7e ed.) Bronvermelding
Gravetter, F. J., & Forzano, L. B. (2018). Research methods for the behavioral sciences (6th ed.). Cengage Learning.
Chicago (17e ed.) Bronvermelding
Gravetter, Frederick J., en Lori-Ann B. Forzano. Research Methods for the Behavioral Sciences. 6th ed. Australia: Cengage Learning, 2018.
MLA (9e ed.) Bronvermelding
Gravetter, Frederick J., en Lori-Ann B. Forzano. Research Methods for the Behavioral Sciences. 6th ed. Cengage Learning, 2018.
Let op: Deze citaties zijn niet altijd 100% accuraat.