European Conference on Innovation and Entrepreneurship Portugal. (2012). Proceedings of the 7th European Conference on Innovation and Entrepreneurship: 20-21 September, 2012. Academic Publishing International.
Čikaški stil citiranja (17. izdanje)European Conference on Innovation and Entrepreneurship Portugal. Proceedings of the 7th European Conference on Innovation and Entrepreneurship: 20-21 September, 2012. [Reading]: Academic Publishing International, 2012.
MLA način citiranja (9. izdanje)European Conference on Innovation and Entrepreneurship Portugal. Proceedings of the 7th European Conference on Innovation and Entrepreneurship: 20-21 September, 2012. Academic Publishing International, 2012.
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