Wolvin, A. D., & Coakley, C. G. (1993). Perspectives on listening. Ablex.
Cita Chicago (17th ed.)Wolvin, Andrew D., i Carolyn Gwynn Coakley. Perspectives on Listening. Nueva York: Ablex, 1993.
Cita MLA (9th ed.)Wolvin, Andrew D., i Carolyn Gwynn Coakley. Perspectives on Listening. Ablex, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.