Easton, V., & Koch, J. (2009). The new low-maintenance garden: How to have a beautiful, productive garden and the time to enjoy it. Timber Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEaston, Valerie, और Jacqueline Koch. The New Low-maintenance Garden: How to Have a Beautiful, Productive Garden and the Time to Enjoy It. Portland, Or.: Timber Press, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEaston, Valerie, और Jacqueline Koch. The New Low-maintenance Garden: How to Have a Beautiful, Productive Garden and the Time to Enjoy It. Timber Press, 2009.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.