Smith, K. M. (2010). How to build, maintain, and use a compost system: Secrets and techniques you need to know to grow the best vegetables. Atlantic Pub. Group.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSmith, Kelly M. How to Build, Maintain, and Use a Compost System: Secrets and Techniques You Need to Know to Grow the Best Vegetables. Ocala, Fla.: Atlantic Pub. Group, 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSmith, Kelly M. How to Build, Maintain, and Use a Compost System: Secrets and Techniques You Need to Know to Grow the Best Vegetables. Atlantic Pub. Group, 2010.
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