Cita APA (7th ed.)

O'CONNOR, J. R. (1981). Speech: Exploring communication. Prentice-hall.

Cita Chicago (17th ed.)

O'CONNOR, J. Regis. Speech: Exploring Communication. Englewood Cliffs: Prentice-hall, 1981.

Cita MLA (9th ed.)

O'CONNOR, J. Regis. Speech: Exploring Communication. Prentice-hall, 1981.