APA ציטוט
Stevenson, H. H., & Roberts, M. J. (1989). New business ventures and the entrepreneur (3rd .ed.). Irwin.
Chicago Style (17th ed.) Citation
Stevenson, Howard H., and Michael J. Roberts. New Business Ventures and the Entrepreneur. 3rd .ed. Boston: Irwin, 1989.
ציטוט MLA
Stevenson, Howard H., and Michael J. Roberts. New Business Ventures and the Entrepreneur. 3rd .ed. Irwin, 1989.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.