APA Citatie

Norlin, J. M. (2003). Human behavior and the social environment: Social systems theory /Julia M. Norlin,...[et al.]. Boston: Allyn & Bacon.

Chicago Style citaat

Norlin, Julia M. Human Behavior and the Social Environment: Social Systems Theory /Julia M. Norlin,...[et Al.]. Boston: Allyn & Bacon, 2003.

MLA citatie

Norlin, Julia M. Human Behavior and the Social Environment: Social Systems Theory /Julia M. Norlin,...[et Al.]. Boston: Allyn & Bacon, 2003.