APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, & Wall, D. H. (2004). Sustaining biodiversity and ecosystem services in soils and sediments. Island Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Diana H. Wall. Sustaining Biodiversity and Ecosystem Services in Soils and Sediments. Washington: Island Press, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Diana H. Wall. Sustaining Biodiversity and Ecosystem Services in Soils and Sediments. Island Press, 2004.
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