Helgesen, M., & Brown, S. (1994). Active Listening: Building Skills for Understanding. Cambridge: Cambridge University.
Chicago Style citaatHelgesen, Marc, en Steve Brown. Active Listening: Building Skills for Understanding. Cambridge: Cambridge University, 1994.
MLA citatieHelgesen, Marc, en Steve Brown. Active Listening: Building Skills for Understanding. Cambridge: Cambridge University, 1994.
Let op: Deze citaties zijn niet altijd 100% accuraat.