Charan, R. (2009). Leadership in the era of economic uncertaintyThe new rules for getting the right things done in difficult times. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Charan, Ram. Leadership in the Era of Economic UncertaintyThe New Rules for Getting the Right Things Done in Difficult Times. McGraw-Hill, 2009.
Lua MLA (8ú heag.)Charan, Ram. Leadership in the Era of Economic UncertaintyThe New Rules for Getting the Right Things Done in Difficult Times. McGraw-Hill, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.