Sherman, R. L. (2018). The worm farmer's handbook: Mid-to large-scale vermicomposting for farms, businesses, municipalities, schools, and Institutions. Chelsea Green Publishing.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sherman, Rhonda L. The Worm Farmer's Handbook: Mid-to Large-scale Vermicomposting for Farms, Businesses, Municipalities, Schools, and Institutions. White River Junction, Vermont: Chelsea Green Publishing, 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sherman, Rhonda L. The Worm Farmer's Handbook: Mid-to Large-scale Vermicomposting for Farms, Businesses, Municipalities, Schools, and Institutions. Chelsea Green Publishing, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.