Não informado. (1968). SCANDINAVIAN PUBLIC LIBRARY QUARTERLY. Scandinavian State Directors of Public Libraries.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. SCANDINAVIAN PUBLIC LIBRARY QUARTERLY. Oslo: Scandinavian State Directors of Public Libraries, 1968.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. SCANDINAVIAN PUBLIC LIBRARY QUARTERLY. Scandinavian State Directors of Public Libraries, 1968.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.