Helgesen, M., Brown, S., & Smith, D. (1997). Active listening: Expanding understanding through content : teacher's edition 3. Cambridge: Cambridge University Press.
Style de citation ChicagoHelgesen, Marc, Steven Brown, et Dorolyn Smith. Active Listening: Expanding Understanding Through Content : Teacher's Edition 3. Cambridge: Cambridge University Press, 1997.
Style de citation MLAHelgesen, Marc, Steven Brown, et Dorolyn Smith. Active Listening: Expanding Understanding Through Content : Teacher's Edition 3. Cambridge: Cambridge University Press, 1997.
Attention : ces citations peuvent ne pas être correctes à 100%.