Gough, R. E., & Moore-Gough, C. (2011). The complete guide to saving seeds: 322 vegetables, herbs, flowers, fruits, trees, and shrubs. Storey Pub..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gough, Robert E., و Cheryl Moore-Gough. The Complete Guide to Saving Seeds: 322 Vegetables, Herbs, Flowers, Fruits, Trees, and Shrubs. North Adams, Mass.: Storey Pub., 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Gough, Robert E., و Cheryl Moore-Gough. The Complete Guide to Saving Seeds: 322 Vegetables, Herbs, Flowers, Fruits, Trees, and Shrubs. Storey Pub., 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.