APA-referens (7:e uppl.)

Darley, F. L., Spriestersbach, D. C., & Johnson, W. 1. m. i. s. p. (1978). Diagnostic methods in speech pathology (2nd ed.). Harper & Row.

Chicago-referens (17:e uppl.)

Darley, Frederic L., D. C. Spriestersbach, och Wendell 1906-1965.Diagnostic methods in speech pathology Johnson. Diagnostic Methods in Speech Pathology. 2nd ed. New York: Harper & Row, 1978.

MLA-referens (9:e uppl.)

Darley, Frederic L., et al. Diagnostic Methods in Speech Pathology. 2nd ed. Harper & Row, 1978.