Roberts, M. J. New Business Ventures and the Entrepreneur, 6ed. McGraw Hill.
Chicago Style (17th ed.) CitationRoberts, Michael J. New Business Ventures and the Entrepreneur, 6ed. McGraw Hill.
ציטוט MLARoberts, Michael J. New Business Ventures and the Entrepreneur, 6ed. McGraw Hill.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.