Gaya APA

Leinwand, P., Mainardi, C. (2011). The essential advantage : how to win with a capabilities-driven strategy . Boston: Harvard Business Review.

Gaya MLA

Leinwand, Paul., Mainardi, Cesare. "The essential advantage : how to win with a capabilities-driven strategy". Boston: Harvard Business Review, 2011. Buku/Printed Material.