Dwivedi, R. (1998). Corporate excellence: The external quest. Macmillan India Ltd.
Chicago-čujuhus (17. p.)Dwivedi, R. Corporate Excellence: The External Quest. Delhi: Macmillan India Ltd, 1998.
MLA-čujuhus (9. p.)Dwivedi, R. Corporate Excellence: The External Quest. Macmillan India Ltd, 1998.
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