Boloron, N. L. Extraction of humic substances from vermicompost and application as component matrix for slow-release fertilizers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Boloron, Nina Loren. Extraction of Humic Substances from Vermicompost and Application as Component Matrix for Slow-release Fertilizers. 2018.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Boloron, Nina Loren. Extraction of Humic Substances from Vermicompost and Application as Component Matrix for Slow-release Fertilizers.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.