APA (7e ed.) Bronvermelding

Bernthal, J. E., & Bankson, N. W. (1981). Articulation and phonological disorders. Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Bernthal, John E., en Nicholas W. Bankson. Articulation and Phonological Disorders. Englewood Cliffs, NJ: Prentice-Hall, 1981.

MLA (9e ed.) Bronvermelding

Bernthal, John E., en Nicholas W. Bankson. Articulation and Phonological Disorders. Prentice-Hall, 1981.