APA (7e ed.) Bronvermelding
Hoppe, M. H. (2006). Active listening: Improve your ability to listen and lead. Center for Creative Leadership.
Chicago (17e ed.) Bronvermelding
Hoppe, Michael H. Active Listening: Improve Your Ability to Listen and Lead. Greensboro, N.C.: Center for Creative Leadership, 2006.
MLA (9e ed.) Bronvermelding
Hoppe, Michael H. Active Listening: Improve Your Ability to Listen and Lead. Center for Creative Leadership, 2006.
Let op: Deze citaties zijn niet altijd 100% accuraat.