Northwest Coalition for Alternatives to Pesticides. Journal of pesticide reform: A publication of the Northwest Coalition for Alternatives to Pesticides. The Coalition.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNorthwest Coalition for Alternatives to Pesticides. Journal of Pesticide Reform: A Publication of the Northwest Coalition for Alternatives to Pesticides. Eugene, OR: The Coalition.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNorthwest Coalition for Alternatives to Pesticides. Journal of Pesticide Reform: A Publication of the Northwest Coalition for Alternatives to Pesticides. The Coalition.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.