Cita APA (7th ed.)
Morlan, D. B., & Tuttle, G. E. (1976). An introduction to effective oral communication. The Bobbs-Merrill Co..
Cita Chicago (17th ed.)
Morlan, Don B., i George E. Tuttle. An Introduction to Effective Oral Communication. Indianapolis: The Bobbs-Merrill Co., 1976.
Cita MLA (9th ed.)
Morlan, Don B., i George E. Tuttle. An Introduction to Effective Oral Communication. The Bobbs-Merrill Co., 1976.
Atenció: Aquestes cites poden no estar 100% correctes.