Casey, P. (2014). The Greatest Company in the World: The Story of TATA. Portfolio.
Chicago-čujuhus (17. p.)Casey, Peter. The Greatest Company in the World: The Story of TATA. Gurgaon: Portfolio, 2014.
MLA-čujuhus (9. p.)Casey, Peter. The Greatest Company in the World: The Story of TATA. Portfolio, 2014.
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