Keys, A. (2012). Why grow that when you can grow this?: 255 extraordinary alternatives to everyday problem plants. Timber Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKeys, Andrew. Why Grow That When You Can Grow This?: 255 Extraordinary Alternatives to Everyday Problem Plants. Portland, Or.: Timber Press, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKeys, Andrew. Why Grow That When You Can Grow This?: 255 Extraordinary Alternatives to Everyday Problem Plants. Timber Press, 2012.
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