Pattanayak Biswajeet. (2012). Envisioning the Future Business. Excel Books.
Lua i Stíl Chicago (17ú heag.)Pattanayak Biswajeet. Envisioning the Future Business. Gurgaon: Excel Books, 2012.
Lua MLA (9ú heag.)Pattanayak Biswajeet. Envisioning the Future Business. Excel Books, 2012.
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