(1999). Conceptual structures: Standards and practices : 7th International Conference on Conceptual Structures, ICCS'99, Blacksburg, VA, USA, July 12-15, 1999 : proceedings / William Tepfenhart, Walling Cyre (eds.).
Citação do estilo Chicago (17ª ed.)Conceptual Structures: Standards and Practices : 7th International Conference on Conceptual Structures, ICCS'99, Blacksburg, VA, USA, July 12-15, 1999 : Proceedings / William Tepfenhart, Walling Cyre (eds.). 1999.
Citação MLA (9ª ed.)Conceptual Structures: Standards and Practices : 7th International Conference on Conceptual Structures, ICCS'99, Blacksburg, VA, USA, July 12-15, 1999 : Proceedings / William Tepfenhart, Walling Cyre (eds.). 1999.
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