Puri, V. K. (2017). Economic Environment of Business: (With Case Studies) (10th.). Himalaya Publishing House.
Lua i Stíl Chicago (17ú heag.)Puri, V K. Economic Environment of Business: (With Case Studies). 10th. Mumbai: Himalaya Publishing House, 2017.
Lua MLA (9ú heag.)Puri, V K. Economic Environment of Business: (With Case Studies). 10th. Himalaya Publishing House, 2017.
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