Ferrell, O. C., & Hirt, G. A. (1996). Business: A changing world (2nd ed.). Chicago: Irwin.
Trích dẫn kiểu ChicagoFerrell, O. C., và Geoffrey A. Hirt. Business: A Changing World. 2nd ed. Chicago: Irwin, 1996.
ציטוט MLAFerrell, O. C., và Geoffrey A. Hirt. Business: A Changing World. 2nd ed. Chicago: Irwin, 1996.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.