Chen, M. A. (1991). Coping with seasonality and drought. Sage Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChen, Martha Alter. Coping with Seasonality and Drought. New Delhi ; Newbury Park: Sage Publications, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रChen, Martha Alter. Coping with Seasonality and Drought. Sage Publications, 1991.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.