Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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