APA-čujuhus (7. p.)

Bhasker Bharat. (2015). Electronic Commerce (4th.). McGraw Hill.

Chicago-čujuhus (17. p.)

Bhasker Bharat. Electronic Commerce. 4th. New Delhi: McGraw Hill, 2015.

MLA-čujuhus (9. p.)

Bhasker Bharat. Electronic Commerce. 4th. McGraw Hill, 2015.

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