Drucker, P. F. (1986). Innovation and entrepreneurship: Practice and principles. Harper.
Chicago Style (17th ed.) CitationDrucker, Peter F. Innovation and Entrepreneurship: Practice and Principles. New York: Harper, 1986.
MLA (9th ed.) CitationDrucker, Peter F. Innovation and Entrepreneurship: Practice and Principles. Harper, 1986.
Warning: These citations may not always be 100% accurate.