Foxon, D. F. (1970). Thoughts on the history and future of bibliographical description. University of California, School of Library Service.
Chicago-referens (17:e uppl.)Foxon, David Fairweather. Thoughts on the History and Future of Bibliographical Description. Los Angeles, [Calif.]: University of California, School of Library Service, 1970.
MLA-referens (9:e uppl.)Foxon, David Fairweather. Thoughts on the History and Future of Bibliographical Description. University of California, School of Library Service, 1970.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.