Παραπομπή σε μορφή APA (7η εκδ.)

Smith, R. (2013). Human behavior and the social environment: Social systems theory (7th ed.). Pearson/Allyn and Bacon.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Smith, Rebecca. Human Behavior and the Social Environment: Social Systems Theory. 7th ed. Boston: Pearson/Allyn and Bacon, 2013.

Παραπομπή σε μορφή MLA (9th εκδ.)

Smith, Rebecca. Human Behavior and the Social Environment: Social Systems Theory. 7th ed. Pearson/Allyn and Bacon, 2013.