Gough, R. E., & Moore-Gough, C. (2011). The complete guide to saving seeds: 322 vegetables, herbs, flowers, fruits, trees, and shrubs. Storey Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGough, Robert E., और Cheryl Moore-Gough. The Complete Guide to Saving Seeds: 322 Vegetables, Herbs, Flowers, Fruits, Trees, and Shrubs. North Adams, Mass.: Storey Pub., 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGough, Robert E., और Cheryl Moore-Gough. The Complete Guide to Saving Seeds: 322 Vegetables, Herbs, Flowers, Fruits, Trees, and Shrubs. Storey Pub., 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.