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.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)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.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)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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