APA

Kaplan S., Association for Computing Machinery & ACM Special Interest Group on Supporting Group Work. (1993). Proceedings of the conference on Organizational computing systems. New York, NY: ACM.

Chicago

Kaplan Simon, Association for Computing Machinery and ACM Special Interest Group on Supporting Group Work. 1993. Proceedings of the conference on Organizational computing systems. New York, NY: ACM.

Harvard

Kaplan S., Association for Computing Machinery and ACM Special Interest Group on Supporting Group Work. (1993). Proceedings of the conference on Organizational computing systems. New York, NY: ACM.

MLA

Kaplan Simon, Association for Computing Machinery and ACM Special Interest Group on Supporting Group Work. Proceedings of the conference on Organizational computing systems. New York, NY: ACM. 1993.