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Citácia podle Chicago (17th ed.)Electronic Commerce: EC'11, Proceedings of the 12th ACM Conference, San Jose, CA, USA, June 5-9, 2011. [1st ed.]. New York: ACM - Association for Computing Machinery, 2011.
Citácia podľa MLA (8th ed.)Electronic Commerce: EC'11, Proceedings of the 12th ACM Conference, San Jose, CA, USA, June 5-9, 2011. [1st ed.]. ACM - Association for Computing Machinery, 2011.
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