APA aipamena

Northern, J. L., & Downs, M. (1974). Hearing in Children. Lippincott Williams & Wilkins.

Chicago Style aipamena

Northern, Jerry L., and Marion Downs. Hearing in Children. Lippincott Williams & Wilkins, 1974.

MLA aipamena

Northern, Jerry L., and Marion Downs. Hearing in Children. Lippincott Williams & Wilkins, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.