APA-viite (7. p.)

Ehninger, D. (1978). Principles and types of speech communication (8th ed.). Schott foresman.

Chicago-viite (17. p.)

Ehninger, Douglas. Principles and Types of Speech Communication. 8th ed. London: Schott foresman, 1978.

MLA-viite (9. p.)

Ehninger, Douglas. Principles and Types of Speech Communication. 8th ed. Schott foresman, 1978.