APA (7e ed.) Bronvermelding
Carnegie, D. (1956). How to develop self-confidence and influence people by public speaking. Cedar Books.
Chicago (17e ed.) Bronvermelding
Carnegie, Dale. How to Develop Self-confidence and Influence People by Public Speaking. London: Cedar Books, 1956.
MLA (9e ed.) Bronvermelding
Carnegie, Dale. How to Develop Self-confidence and Influence People by Public Speaking. Cedar Books, 1956.
Let op: Deze citaties zijn niet altijd 100% accuraat.