Não informado. (2002). Animal Science Research Report. Virginia Polytechnic Institute and State University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Animal Science Research Report. Blacksburg, Va: Virginia Polytechnic Institute and State University, 2002.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Animal Science Research Report. Virginia Polytechnic Institute and State University, 2002.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.