APA (7th ed.) Zitazioa
Bhasker, B. (2009). Electronic commerce: Framework, technologies and applications (3rd ed.). Tata McGraw-Hill.
Chicago Style (17th ed.) Zitazioa
Bhasker, Bharat. Electronic Commerce: Framework, Technologies and Applications. 3rd ed. New Delhi: Tata McGraw-Hill, 2009.
MLA (9th ed.) Zitazioa
Bhasker, Bharat. Electronic Commerce: Framework, Technologies and Applications. 3rd ed. Tata McGraw-Hill, 2009.
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