(1991). Standards for the international exchange of bibliographic information: Papers presented at a course held at the School of Library, Archive, and Information Studies, University College, London, 3-18 August 1990. Library Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStandards for the International Exchange of Bibliographic Information: Papers Presented at a Course Held at the School of Library, Archive, and Information Studies, University College, London, 3-18 August 1990. London: Library Association, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रStandards for the International Exchange of Bibliographic Information: Papers Presented at a Course Held at the School of Library, Archive, and Information Studies, University College, London, 3-18 August 1990. Library Association, 1991.