Mad River Media, Chelsea Green Publishing, & Wiswall, R. (2012). Business advice for organic farmers (Widescreen.). Chelsea Green Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMad River Media, Chelsea Green Publishing, और Richard Wiswall. Business Advice for Organic Farmers. Widescreen. White River Junction, Vt.: Chelsea Green Pub., 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMad River Media, et al. Business Advice for Organic Farmers. Widescreen. Chelsea Green Pub., 2012.
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