Proceedings of the 1971 international ACM SIGIR conference on Information storage and retrieval. Association for Computing Machinery (ACM).
Citazione stile Chigago Style (17a edizione)Proceedings of the 1971 International ACM SIGIR Conference on Information Storage and Retrieval. Association for Computing Machinery (ACM).
Citatione MLA (9a ed.)Proceedings of the 1971 International ACM SIGIR Conference on Information Storage and Retrieval. Association for Computing Machinery (ACM).
Attenzione: Queste citazioni potrebbero non essere precise al 100%.