Day, G. S., Reibstein, D. J., & Gunther, R. E. (1997). Wharton on dynamic competitive strategy. John Wiley & Sons.
シカゴスタイル引用形Day, George S., David J. Reibstein, , Robert E. Gunther. Wharton on Dynamic Competitive Strategy. New York: John Wiley & Sons, 1997.
MLA引用形式Day, George S., et al. Wharton on Dynamic Competitive Strategy. John Wiley & Sons, 1997.
警告: この引用は必ずしも正確ではありません.