International Rice Research Institute & Virmani, S. S. (1991). Increasing rice yields through exploitation of hererosis. International Rice Research Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Rice Research Institute और S. S. Virmani. Increasing Rice Yields Through Exploitation of Hererosis. Manila, Philippines: International Rice Research Institute, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रInternational Rice Research Institute और S. S. Virmani. Increasing Rice Yields Through Exploitation of Hererosis. International Rice Research Institute, 1991.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.