Vienna Yearbook of Population Research | Austrian Academy of Sciences Press. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVienna Yearbook of Population Research | Austrian Academy of Sciences Press. Cambridge University Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रVienna Yearbook of Population Research | Austrian Academy of Sciences Press. Cambridge University Press.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.