APA

Churchill E. F., Association for Computing Machinery, ACM Special Interest Group on Computer-Human Interaction & ACM Special Interest Group on Supporting Group Work. (2002). Proceedings of the 2002 ACM conference on Computer supported cooperative work. New York, NY: ACM.

Chicago

Churchill Elizabeth F, Association for Computing Machinery, ACM Special Interest Group on Computer-Human Interaction and ACM Special Interest Group on Supporting Group Work. 2002. Proceedings of the 2002 ACM conference on Computer supported cooperative work. New York, NY: ACM.

Harvard

Churchill E. F., Association for Computing Machinery, ACM Special Interest Group on Computer-Human Interaction and ACM Special Interest Group on Supporting Group Work. (2002). Proceedings of the 2002 ACM conference on Computer supported cooperative work. New York, NY: ACM.

MLA

Churchill Elizabeth F, Association for Computing Machinery, ACM Special Interest Group on Computer-Human Interaction and ACM Special Interest Group on Supporting Group Work. Proceedings of the 2002 ACM conference on Computer supported cooperative work. New York, NY: ACM. 2002.