Style de citation APA (7e éd.)
Hoppe, M. H. (2006). Active listening: Improve your ability to listen and lead. Center for Creative Leadership.
Style de citation Chicago (17e éd.)
Hoppe, Michael H. Active Listening: Improve Your Ability to Listen and Lead. Greensboro, N.C.: Center for Creative Leadership, 2006.
Style de citation MLA (9e éd.)
Hoppe, Michael H. Active Listening: Improve Your Ability to Listen and Lead. Center for Creative Leadership, 2006.
Attention : ces citations peuvent ne pas être correctes à 100%.