APA ציטוט
ebrary, Inc, & Nelson, R. R. (1993). National innovation systems: A comparative analysis. Oxford University Press.
Chicago Style (17th ed.) Citation
ebrary, Inc, and Richard R. Nelson. National Innovation Systems: A Comparative Analysis. New York: Oxford University Press, 1993.
ציטוט MLA
ebrary, Inc, and Richard R. Nelson. National Innovation Systems: A Comparative Analysis. Oxford University Press, 1993.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.