Gaya APA

al., E. et al (2002). Traetments That Work With Children(empirically Supported Strategies For Managing Childhood Problem) . Washington, DC: American Psychologycal Association).

Gaya MLA

al., Et. et al. "Traetments That Work With Children(empirically Supported Strategies For Managing Childhood Problem)". Washington, DC: American Psychologycal Association), 2002. Text.