Cita APA (7th ed.)
Bradely, . B. E. (1978). Fundamental of speech communication (2nd ed.). Brown conpany.
Cita Chicago (17th ed.)
Bradely, Bert E. Fundamental of Speech Communication. 2nd ed. Lowa: Brown conpany, 1978.
Cita MLA (9th ed.)
Bradely, Bert E. Fundamental of Speech Communication. 2nd ed. Brown conpany, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.