Gaya APA

A, T, J, A. et al (2005). Crafting and Executing Strategy; The Quest For Compettive Advantage Concepts and Cases . Amerika: McGra Hill.

Gaya MLA

A, Thompson, Jr,, Arthur. et al. "Crafting and Executing Strategy; The Quest For Compettive Advantage Concepts and Cases". Amerika: McGra Hill, 2005. Text.