Mehra, S. K. (2012). Business Etiquette: A Guide for the Indian Professional. HarperCollins Publishers India Pvt. Ltd.
Lua i Stíl Chicago (17ú heag.)Mehra, Shital Kakkar. Business Etiquette: A Guide for the Indian Professional. New Delhi: HarperCollins Publishers India Pvt. Ltd, 2012.
Lua MLA (9ú heag.)Mehra, Shital Kakkar. Business Etiquette: A Guide for the Indian Professional. HarperCollins Publishers India Pvt. Ltd, 2012.
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