Sharma, V. (2008). Business environment: Concepts and techniques. Book Enclave.
Chicago-čujuhus (17. p.)Sharma, Vandana. Business Environment: Concepts and Techniques. Jaipur: Book Enclave, 2008.
MLA-čujuhus (9. p.)Sharma, Vandana. Business Environment: Concepts and Techniques. Book Enclave, 2008.
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