Não informado. (1954). SCHOOL LIBRARIAN AND SCHOOL LIBRARY REVIEW. School Library Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. SCHOOL LIBRARIAN AND SCHOOL LIBRARY REVIEW. London: School Library Association, 1954.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. SCHOOL LIBRARIAN AND SCHOOL LIBRARY REVIEW. School Library Association, 1954.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.