Gaya APA

Zenger, ., Zenger, T. (2016). E-book Beyond Competitive Advantage: How to Solve the Puzzle of Sustaining Growth While Creating Value . : Harvard Business Review Press.

Gaya MLA

Zenger, ., Zenger, Todd. "E-book Beyond Competitive Advantage: How to Solve the Puzzle of Sustaining Growth While Creating Value". : Harvard Business Review Press, 2016. Text.