Dhawan, N. (2011). Introduction to E-Commerce (2nd ed.). International Book House.
Chicago-viite (17. p.)Dhawan, N. Introduction to E-Commerce. 2nd ed. Mumbai: International Book House, 2011.
MLA-viite (9. p.)Dhawan, N. Introduction to E-Commerce. 2nd ed. International Book House, 2011.
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