Rumelt Richard. (2009). Good strategy bad strategy: The hidden forces that shape our deceisions. Haper collins.
Lua i Stíl Chicago (17ú heag.)Rumelt Richard. Good Strategy Bad Strategy: The Hidden Forces That Shape Our Deceisions. London: Haper collins, 2009.
Lua MLA (9ú heag.)Rumelt Richard. Good Strategy Bad Strategy: The Hidden Forces That Shape Our Deceisions. Haper collins, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.