Harrod, L. M. (1977). The Librarians' glossary of terms used in librarianship, documentation and the book crafts and reference book. Indian Book Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHarrod, Leonard Montague. The Librarians' Glossary of Terms Used in Librarianship, Documentation and the Book Crafts and Reference Book. Indian Book Company, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHarrod, Leonard Montague. The Librarians' Glossary of Terms Used in Librarianship, Documentation and the Book Crafts and Reference Book. Indian Book Company, 1977.
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