APA
Day G. S. (., Reibstein D. J. (. & Gunther R. E. (. (1997). Wharton on dynamic competitive strategy. New York: John Wiley.
Chicago
Day Geoge S (ed), Reibstein David J (ed) and Gunther Robert E (ed). 1997. Wharton on dynamic competitive strategy. New York: John Wiley.
Harvard
Day G. S. (., Reibstein D. J. (. and Gunther R. E. (. (1997). Wharton on dynamic competitive strategy. New York: John Wiley.
MLA
Day Geoge S (ed), Reibstein David J (ed) and Gunther Robert E (ed). Wharton on dynamic competitive strategy. New York: John Wiley. 1997.