Cita APA

Roberts, M. C., & Walker, C. E. (2001). Handbook of clinical child psychology (3rd ed.). Wiley.

Chicago Edition Citation

Roberts, Michael C., i C. Eugene Walker. Handbook of Clinical Child Psychology. 3rd ed. New York: Wiley, 2001.

Cita MLA

Roberts, Michael C., i C. Eugene Walker. Handbook of Clinical Child Psychology. 3rd ed. Wiley, 2001.