Παραπομπή APA

Day, G. S., & Reibstein, D. J. G. (1997). Wharton on Dynamic Competitive Strategy. John Wiley.

Παραπομπή Chicago Style

Day, George S., και David J Gunther Reibstein. Wharton on Dynamic Competitive Strategy. New York: John Wiley, 1997.

Παραπομπή MLA

Day, George S., και David J Gunther Reibstein. Wharton on Dynamic Competitive Strategy. John Wiley, 1997.