Puri, V. K. (2016). Economic Environment of Business: (With Case Studies) (9th.). Himalaya Publishing House.
Lua i Stíl Chicago (17ú heag.)Puri, V K. Economic Environment of Business: (With Case Studies). 9th. Mumbai: Himalaya Publishing House, 2016.
Lua MLA (9ú heag.)Puri, V K. Economic Environment of Business: (With Case Studies). 9th. Himalaya Publishing House, 2016.
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