Helgesen, M., & Brown, S. (1994). Active listening: Building skills for understanding : student's book. Cambridge [England] ; New York: Cambridge University Press.
Chicago ZitierstilHelgesen, Marc., und Steven Brown. Active Listening: Building Skills for Understanding : Student's Book. Cambridge [England] ; New York: Cambridge University Press, 1994.
MLA ZitierstilHelgesen, Marc., und Steven Brown. Active Listening: Building Skills for Understanding : Student's Book. Cambridge [England] ; New York: Cambridge University Press, 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.