Helgesen, M., & Brown, S. (1994). Active listening: Building skills for understanding (Teacher's ed.). Cambridge [England] ; New York, NY: Cambridge University Press.
Stile di citazione ChicagoHelgesen, Marc., e Steven Brown. Active Listening: Building Skills for Understanding. Teacher's ed. Cambridge [England] ; New York, NY: Cambridge University Press, 1994.
Citazione MLAHelgesen, Marc., e Steven Brown. Active Listening: Building Skills for Understanding. Teacher's ed. Cambridge [England] ; New York, NY: Cambridge University Press, 1994.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.