Mayer, D. (2015). The complete guide to companion planting: Everything you need to know to make your garden successful (2nd edition.). Atlantic Publishing Group, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMayer, Dale. The Complete Guide to Companion Planting: Everything You Need to Know to Make Your Garden Successful. 2nd edition. Ocala, Florida: Atlantic Publishing Group, Inc., 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMayer, Dale. The Complete Guide to Companion Planting: Everything You Need to Know to Make Your Garden Successful. 2nd edition. Atlantic Publishing Group, Inc., 2015.
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