Richardson Paul. (2001). Internet Marketing: Readings and online resources. McGraw Hill Irwin,Higher Education.
Chicago-čujuhus (17. p.)Richardson Paul. Internet Marketing: Readings and Online Resources. Singapore: McGraw Hill Irwin,Higher Education, 2001.
MLA-čujuhus (9. p.)Richardson Paul. Internet Marketing: Readings and Online Resources. McGraw Hill Irwin,Higher Education, 2001.
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