Gervacio, G. V. (2011). 101 bugtong na hindi alam ng titser mo. University of Santo Tomas Pub. House.
Chicago Style (17th ed.) CitationGervacio, German V. 101 Bugtong Na Hindi Alam Ng Titser Mo. Manila: University of Santo Tomas Pub. House, 2011.
MLA引文Gervacio, German V. 101 Bugtong Na Hindi Alam Ng Titser Mo. University of Santo Tomas Pub. House, 2011.
警告:這些引文格式不一定是100%准確.