Rountree, N. (2017). Growing roses in the Pacific Northwest: 90 best varieties for successful rose gardening. Sasquatch Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRountree, Nita-Jo. Growing Roses in the Pacific Northwest: 90 Best Varieties for Successful Rose Gardening. Seattle, WA: Sasquatch Books, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRountree, Nita-Jo. Growing Roses in the Pacific Northwest: 90 Best Varieties for Successful Rose Gardening. Sasquatch Books, 2017.
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