Cita APA (7a ed.)
Gronbeck, B. (1988). Principles of speech communication (10a ed.). Harper Collins.
Cita Chicago Style (17a ed.)
Gronbeck, Bruce. Principles of Speech Communication. 10a ed. s.l: Harper Collins, 1988.
Cita MLA (9a ed.)
Gronbeck, Bruce. Principles of Speech Communication. 10a ed. Harper Collins, 1988.
Precaución: Estas citas no son 100% exactas.