Cita APA

Brown, S. 1., & Smith, D. (2007). Active listening 2 (2. edition.). Cambridge, New York: Cambridge University Press.

Citación estilo Chicago

Brown, Steven 1952-, y Dorolyn Smith. Active Listening 2. 2. edition. Cambridge, New York: Cambridge University Press, 2007.

Cita MLA

Brown, Steven 1952-, y Dorolyn Smith. Active Listening 2. 2. edition. Cambridge, New York: Cambridge University Press, 2007.