Villanueva, F. M. (1942). A short-cut Japanese grammar especially prepared for the speedy learning of oral Nippongo, written by Filipinos for the Filipinos: By F.M Villanueva and Mateo Tecson. [s.l.].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Villanueva, Francisco M. A Short-cut Japanese Grammar Especially Prepared for the Speedy Learning of Oral Nippongo, Written by Filipinos for the Filipinos: By F.M Villanueva and Mateo Tecson. Manila: [s.l.], 1942.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Villanueva, Francisco M. A Short-cut Japanese Grammar Especially Prepared for the Speedy Learning of Oral Nippongo, Written by Filipinos for the Filipinos: By F.M Villanueva and Mateo Tecson. [s.l.], 1942.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.