Carnegie, D. 1., & Carnegie, D. 1. (1970). How to develop self-confidence and influence people by public speaking (21st printing.). New York: Pocket Books.
Chicago Style CitationCarnegie, Dale 1888-1955, and Dorothy 1912-1998 Carnegie. How to Develop Self-confidence and Influence People By Public Speaking. 21st printing. New York: Pocket Books, 1970.
MLA CitationCarnegie, Dale 1888-1955, and Dorothy 1912-1998 Carnegie. How to Develop Self-confidence and Influence People By Public Speaking. 21st printing. New York: Pocket Books, 1970.
Warning: These citations may not always be 100% accurate.