APA-referens (7:e uppl.)

Helgesen, M., & Brown, S. (1996). Active listening: Introducing skills for understanding (Teacher's ed.). Cambridge University Press.

Chicago-referens (17:e uppl.)

Helgesen, Marc, och Steven Brown. Active Listening: Introducing Skills for Understanding. Teacher's ed. Cambridge [England] ; New York, NY: Cambridge University Press, 1996.

MLA-referens (8:e uppl.)

Helgesen, Marc, och Steven Brown. Active Listening: Introducing Skills for Understanding. Teacher's ed. Cambridge University Press, 1996.