Cunningham, J. L., Schieber, W. D., & Shoffner, R. M. (1969). A study of the organization and search of bibliographic holdings records in on-line computer systems: Phase I. U.S. Dept. of Health, Education, and Welfare, Office of Education, Bureau of Research.
Citace podle Chicago (17th ed.)Cunningham, Jay L., William D. Schieber, a Ralph M. Shoffner. A Study of the Organization and Search of Bibliographic Holdings Records in On-line Computer Systems: Phase I. [Washington]: U.S. Dept. of Health, Education, and Welfare, Office of Education, Bureau of Research, 1969.
Citace podle MLA (8th ed.)Cunningham, Jay L., et al. A Study of the Organization and Search of Bibliographic Holdings Records in On-line Computer Systems: Phase I. U.S. Dept. of Health, Education, and Welfare, Office of Education, Bureau of Research, 1969.