Day, G. S., Reibstein, D. J., & Gunther, R. E. (1997). Wharton on dynamic competitive strategy. John Wiley & Sons.
Chicago Style citaatDay, George S., David J. Reibstein, en Robert E. Gunther. Wharton on Dynamic Competitive Strategy. New York: John Wiley & Sons, 1997.
MLA citatieDay, George S., et al. Wharton on Dynamic Competitive Strategy. John Wiley & Sons, 1997.
Let op: Deze citaties zijn niet altijd 100% accuraat.