APA (7e ed.) Bronvermelding

Nelson, P. E. (1990). Confidence in public speaking (4th ed.). Wm.C.Brown.

Chicago (17e ed.) Bronvermelding

Nelson, Paul Edward. Confidence in Public Speaking. 4th ed. Iowa: Wm.C.Brown, 1990.

MLA (9e ed.) Bronvermelding

Nelson, Paul Edward. Confidence in Public Speaking. 4th ed. Wm.C.Brown, 1990.

Let op: Deze citaties zijn niet altijd 100% accuraat.