European Association for Potato Research. (1970). Potato Research. European Association for Potato Research.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEuropean Association for Potato Research. Potato Research. Wageningen, Holanda: European Association for Potato Research, 1970.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEuropean Association for Potato Research. Potato Research. European Association for Potato Research, 1970.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.