Gaya APA

J, S, I, A. et al (2014). Crafting and Executing Strategy: The Quest For Competitive Advantage . Amerika: McGraw-Hill Book Company.

Gaya MLA

J, Strickland, III,, A.. et al. "Crafting and Executing Strategy: The Quest For Competitive Advantage". Amerika: McGraw-Hill Book Company, 2014. Text.