(2010). Beating the Commodity Trap: How to Maximize Your Competitive Position and Increase Your Pricing Power. Biztantra.
Chicago-referens (17:e uppl.)Beating the Commodity Trap: How to Maximize Your Competitive Position and Increase Your Pricing Power. New Delhi: Biztantra, 2010.
MLA-referens (9:e uppl.)Beating the Commodity Trap: How to Maximize Your Competitive Position and Increase Your Pricing Power. Biztantra, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.