APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Shiferaw, B., Freeman, H. A., & Swinton, S. M. (2005). Natural resources management in agriculture: Methods for assessing economic and environmental impacts. CABI Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Bekele Shiferaw, H. Ade Freeman, और Scott M. Swinton. Natural Resources Management in Agriculture: Methods for Assessing Economic and Environmental Impacts. Wallingford, Oxfordshire, UK ; Cambridge, MA, USA: CABI Pub., 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Natural Resources Management in Agriculture: Methods for Assessing Economic and Environmental Impacts. CABI Pub., 2005.
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