APA

Long F., Association for Computing Machinery, . (1972). Proceedings of the third annual symposium on SIGCOSIM Major issues confronting managers of computer resources. New York, NY: ACM.

Chicago

Long Fred, Association for Computing Machinery, . 1972. Proceedings of the third annual symposium on SIGCOSIM Major issues confronting managers of computer resources. New York, NY: ACM.

Harvard

Long F., Association for Computing Machinery, . (1972). Proceedings of the third annual symposium on SIGCOSIM Major issues confronting managers of computer resources. New York, NY: ACM.

MLA

Long Fred, Association for Computing Machinery, . Proceedings of the third annual symposium on SIGCOSIM Major issues confronting managers of computer resources. New York, NY: ACM. 1972.