Ramaswamy, V. &. N. (2018). Marketing management (6th.). Sage Publication.
Chicago-čujuhus (17. p.)Ramaswamy, V.S & Namakumari. Marketing Management. 6th. New Delhi: Sage Publication, 2018.
MLA-čujuhus (9. p.)Ramaswamy, V.S & Namakumari. Marketing Management. 6th. Sage Publication, 2018.
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