Gaya APA

Black, S, W., Po¨ssel, P. (2012). The Combined Effects of Self-Referent Information Processing and Ruminative Responses on Adolescent Depression . New York: Springer Science+Business Media.

Gaya MLA

Black, Stephanie, Winkeljohn., Po¨ssel, Patrick. "The Combined Effects of Self-Referent Information Processing and Ruminative Responses on Adolescent Depression". New York: Springer Science+Business Media, 2012. e-journal.