Jason, D. (2020). Saving seeds: A home gardener's guide to preserving plant biodiversity. Harbour Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJason, Dan. Saving Seeds: A Home Gardener's Guide to Preserving Plant Biodiversity. Madeira Park, BC: Harbour Publishing, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJason, Dan. Saving Seeds: A Home Gardener's Guide to Preserving Plant Biodiversity. Harbour Publishing, 2020.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.