Não informado. (2022). Library Collections, Acquisitions & Technical Services. Pergamon Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Library Collections, Acquisitions & Technical Services. New York: Pergamon Press, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Library Collections, Acquisitions & Technical Services. Pergamon Press, 2022.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.