McDonald, D. D., Rodger, E. J., & Squires, J. L. (1983). International study of copyright of bibliographic records in machine-readable form: A report prepared for the International Federation of Library Associations and Institutions. K. G. Saur.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)McDonald, Dennis D., Eleanor Jo Rodger, và Jeffrey L. Squires. International Study of Copyright of Bibliographic Records in Machine-readable Form: A Report Prepared for the International Federation of Library Associations and Institutions. München, Germany: K. G. Saur, 1983.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)McDonald, Dennis D., et al. International Study of Copyright of Bibliographic Records in Machine-readable Form: A Report Prepared for the International Federation of Library Associations and Institutions. K. G. Saur, 1983.