Dale, O. (2006). Human behavior and the social environment: Social systems theory (5th ed.). Pearson/Allyn and Bacon.
Chicago Style (17. basım) AtıfDale, Orren. Human Behavior and the Social Environment: Social Systems Theory. 5th ed. Boston: Pearson/Allyn and Bacon, 2006.
MLA (9th ed.) AtıfDale, Orren. Human Behavior and the Social Environment: Social Systems Theory. 5th ed. Pearson/Allyn and Bacon, 2006.
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