Girija kumar. (1968). Guide to the library of congress classification (2.). Libraries unlimited.
Chicago Edition CitationGirija kumar. Guide to the Library of Congress Classification. 2. London: Libraries unlimited, 1968.
ציטוט MLAGirija kumar. Guide to the Library of Congress Classification. 2. Libraries unlimited, 1968.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.