Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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

Attention : ces citations peuvent ne pas être correctes à 100%.