Gaya APA

Siffert, A. et al (2011). Marital Conflict and Early Adolescents’ Self-Evaluation: The Role of Parenting Quality and Early Adolescents’ Appraisals . New York: Springer Science+Business Media.

Gaya MLA

Siffert, Andrea. et al. "Marital Conflict and Early Adolescents’ Self-Evaluation: The Role of Parenting Quality and Early Adolescents’ Appraisals". New York: Springer Science+Business Media, 2011. e-journal.