Muthal, M. .. a. (2010). Business communication (2nd ed.). University of Mumbai.
Chicago-čujuhus (17. p.)Muthal, Mamta ...[et al.]. Business Communication. 2nd ed. Mumbai: University of Mumbai, 2010.
MLA-čujuhus (9. p.)Muthal, Mamta ...[et al.]. Business Communication. 2nd ed. University of Mumbai, 2010.
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