Carrell, J. A. (1968). Disorders of articulation. Prentice-Hall.
Chicago Style aipamenaCarrell, James A. Disorders of Articulation. Englewood Cliffs, N.J: Prentice-Hall, 1968.
MLA aipamenaCarrell, James A. Disorders of Articulation. Prentice-Hall, 1968.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.