Joseph, H. (2000). Variations in Trichoderma from Oil Palm Rhizosphere and its Biological Activities Against Ganoderma Boninense.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Joseph, Hendry. Variations in Trichoderma from Oil Palm Rhizosphere and Its Biological Activities Against Ganoderma Boninense. 2000.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Joseph, Hendry. Variations in Trichoderma from Oil Palm Rhizosphere and Its Biological Activities Against Ganoderma Boninense. 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.