Mehra, S. K. (2012). Business Etiquette: A Guide for the Indian Professional. HarperCollins Publishers India Pvt. Ltd.
Cita Chicago (17th ed.)Mehra, Shital Kakkar. Business Etiquette: A Guide for the Indian Professional. New Delhi: HarperCollins Publishers India Pvt. Ltd, 2012.
Cita MLA (9th ed.)Mehra, Shital Kakkar. Business Etiquette: A Guide for the Indian Professional. HarperCollins Publishers India Pvt. Ltd, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.