APA

Spiegel M. G., Association for Computing Machinery & ACM Special Interest Group on Measurement and Evaluation. (1981). Proceedings of the 1981 ACM workshopsymposium on Measurement and evaluation of software quality. New York, NY: ACM.

Chicago

Spiegel Mitchell G, Association for Computing Machinery and ACM Special Interest Group on Measurement and Evaluation. 1981. Proceedings of the 1981 ACM workshopsymposium on Measurement and evaluation of software quality. New York, NY: ACM.

Harvard

Spiegel M. G., Association for Computing Machinery and ACM Special Interest Group on Measurement and Evaluation. (1981). Proceedings of the 1981 ACM workshopsymposium on Measurement and evaluation of software quality. New York, NY: ACM.

MLA

Spiegel Mitchell G, Association for Computing Machinery and ACM Special Interest Group on Measurement and Evaluation. Proceedings of the 1981 ACM workshopsymposium on Measurement and evaluation of software quality. New York, NY: ACM. 1981.