CROP SCIENCE: A Journal Serving The International Community of crop scientists. Crop Science Society of American.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCROP SCIENCE: A Journal Serving The International Community of Crop Scientists. Madison: Crop Science Society of American.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCROP SCIENCE: A Journal Serving The International Community of Crop Scientists. Crop Science Society of American.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.