Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.