Richards, J. C. (1986). Person to person: Communicative speaking and listening skills. New York: Oxford Univ. Press.
Chicago Style CitationRichards, Jack C. Person to Person: Communicative Speaking and Listening Skills. New York: Oxford Univ. Press, 1986.
Cita MLARichards, Jack C. Person to Person: Communicative Speaking and Listening Skills. New York: Oxford Univ. Press, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.