Bygrave, W. D. (1997). The portable MBA in entrepreneurship (2nd ed.). New York: John Wiley and Sons.
Trích dẫn kiểu ChicagoBygrave, William D. The Portable MBA in Entrepreneurship. 2nd ed. New York: John Wiley and Sons, 1997.
ציטוט MLABygrave, William D. The Portable MBA in Entrepreneurship. 2nd ed. New York: John Wiley and Sons, 1997.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.