Bernays, P. (1968). Axiomatic set theory (2nd ed.). North-Holland Publishing Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBernays, Paul. Axiomatic Set Theory. 2nd ed. Amsterdam: North-Holland Publishing Company, 1968.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBernays, Paul. Axiomatic Set Theory. 2nd ed. North-Holland Publishing Company, 1968.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.