Helgesen, M., & Brown, S. (1994). Active listening: Building skills for understanding : teacher's edition 2. Cambridge: Cambridge University Press.
Dyfyniad Arddull ChicagoHelgesen, Marc, và Steven Brown. Active Listening: Building Skills for Understanding : Teacher's Edition 2. Cambridge: Cambridge University Press, 1994.
Dyfyniad MLAHelgesen, Marc, và Steven Brown. Active Listening: Building Skills for Understanding : Teacher's Edition 2. Cambridge: Cambridge University Press, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.