O'Malley. Proceedings of the 9th international conference on Computer supported collaborative learning - Volume 1. Association for Computing Machinery (ACM).
Chicago Style (17th ed.) ZitazioaO'Malley. Proceedings of the 9th International Conference on Computer Supported Collaborative Learning - Volume 1. Association for Computing Machinery (ACM).
MLA (9th ed.) ZitazioaO'Malley. Proceedings of the 9th International Conference on Computer Supported Collaborative Learning - Volume 1. Association for Computing Machinery (ACM).
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