Gaya APA

Swanson, C, P., Pam, I, A, B, I, K. (2002). Preventing problem behaviors a handbook of successful prevention strategies . California: California: Corwin; 2002.

Gaya MLA

Swanson, Carl, P.., Pam, I., Algozzine,, Bob, II., Kay,. "Preventing problem behaviors a handbook of successful prevention strategies". California: California: Corwin; 2002, 2002. Text.