Barredo, F. C. (1978). Pathogenesis of Schlerospora Philippinensis Weston under controlled conditions [microform]. Photoduplication Service, University of the Philippines Library.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Barredo, Federico Cainday. Pathogenesis of Schlerospora Philippinensis Weston Under Controlled Conditions [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1978.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Barredo, Federico Cainday. Pathogenesis of Schlerospora Philippinensis Weston Under Controlled Conditions [microform]. Photoduplication Service, University of the Philippines Library, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.