Grosch, A. N. (1975). Current and retrospective sources of machine readable monograph cataloguing records: A study of their potential cost and utility in automated system development at the University of Minnesota. University of Minnesota Libraries.
Παραπομπή σε μορφή Chicago (17η εκδ.)Grosch, Audrey N. Current and Retrospective Sources of Machine Readable Monograph Cataloguing Records: A Study of Their Potential Cost and Utility in Automated System Development at the University of Minnesota. [s.l.]: University of Minnesota Libraries, 1975.
Παραπομπή σε μορφή MLA (8th εκδ.)Grosch, Audrey N. Current and Retrospective Sources of Machine Readable Monograph Cataloguing Records: A Study of Their Potential Cost and Utility in Automated System Development at the University of Minnesota. University of Minnesota Libraries, 1975.