Drexler Kater. (2011). Business Icons Who Changed the World. Jaico Books.
Lua i Stíl Chicago (17ú heag.)Drexler Kater. Business Icons Who Changed the World. Mumbai: Jaico Books, 2011.
Lua MLA (9ú heag.)Drexler Kater. Business Icons Who Changed the World. Jaico Books, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.