Doronila, M. L. (1977). Model outlining skill builders for Filipino high school students [microform]. Photoduplication Service. University of the Philippines Library.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Doronila, Maria Luisa. Model Outlining Skill Builders for Filipino High School Students [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Doronila, Maria Luisa. Model Outlining Skill Builders for Filipino High School Students [microform]. Photoduplication Service. University of the Philippines Library, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.