APA-viite (7. p.)
Barlow, D. H., Durand, V. M., & Hofmann, S. G. (2017). Abnormal psychology: An integrative approach (1st South African edition.). Cengage Learning.
Chicago-viite (17. p.)
Barlow, D. H., Vincent Mark Durand, ja Stefan G. Hofmann. Abnormal Psychology: An Integrative Approach. 1st South African edition. South Africa: Cengage Learning, 2017.
MLA-viite (9. p.)
Barlow, D. H., et al. Abnormal Psychology: An Integrative Approach. 1st South African edition. Cengage Learning, 2017.
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