Fontanilla, V. D. (1992). The cultural heritage of Central Mindanao: Folk culture of Region XII. Department of Education, Culture and Sports, Region XII.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fontanilla, Victorino D. The Cultural Heritage of Central Mindanao: Folk Culture of Region XII. Cotabato City: Department of Education, Culture and Sports, Region XII, 1992.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Fontanilla, Victorino D. The Cultural Heritage of Central Mindanao: Folk Culture of Region XII. Department of Education, Culture and Sports, Region XII, 1992.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.