APA (7e ed.) Bronvermelding
Hanna, M. S., & Gibson, J. W. (1989). Public speaking for personal success (2nd ed.). W.C. Brown.
Chicago (17e ed.) Bronvermelding
Hanna, Michael S., en James W. Gibson. Public Speaking for Personal Success. 2nd ed. Dubuque, Iowa: W.C. Brown, 1989.
MLA (9e ed.) Bronvermelding
Hanna, Michael S., en James W. Gibson. Public Speaking for Personal Success. 2nd ed. W.C. Brown, 1989.
Let op: Deze citaties zijn niet altijd 100% accuraat.