APA (7. basım) Alıntı

Northern, J. L., & Downs, M. P. (1991). Hearing in children (4th edition.). Williams & Wilkins.

Chicago Style (17. basım) Atıf

Northern, Jerry L., ve Marion P. Downs. Hearing in Children. 4th edition. Baltimore: Williams & Wilkins, 1991.

MLA (9th ed.) Atıf

Northern, Jerry L., ve Marion P. Downs. Hearing in Children. 4th edition. Williams & Wilkins, 1991.