Cita APA

Ehninger, D. (1982). Principles and types of speech communication (9th ed.). Scott, Foresman and Co.

Citación estilo Chicago

Ehninger, Douglas. Principles and Types of Speech Communication. 9th ed. Glenview, Ill: Scott, Foresman and Co, 1982.

Cita MLA

Ehninger, Douglas. Principles and Types of Speech Communication. 9th ed. Scott, Foresman and Co, 1982.

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