Gaya APA

ERICKSON, M, T. (1992). Behavior disorders of children and adolescents : assessment, etiology and intervention (2). Bandung: Prentice Hall.

Gaya MLA

ERICKSON, Marilyn, T.. "Behavior disorders of children and adolescents : assessment, etiology and intervention". 2 Bandung: Prentice Hall, 1992. Text.