APA (7e ed.) Bronvermelding
Norlin, J. M., Chess, W. A., Dale, O., & Smith, R. (2003). Human behavior and the social environment: Social systems theory (4th ed.). Pearson Education.
Chicago (17e ed.) Bronvermelding
Norlin, Julia M., Wayne A. Chess, Orren Dale, en Rebecca Smith. Human Behavior and the Social Environment: Social Systems Theory. 4th ed. Boston: Pearson Education, 2003.
MLA (9e ed.) Bronvermelding
Norlin, Julia M., et al. Human Behavior and the Social Environment: Social Systems Theory. 4th ed. Pearson Education, 2003.
Let op: Deze citaties zijn niet altijd 100% accuraat.