(2007). Colegio de Santa Catalina de Alejandria: In the service of the church. Manila Bulletin.
芝加哥风格引文"Colegio De Santa Catalina De Alejandria: In the Service of the Church." Manila Bulletin 2007.
MLA引文"Colegio De Santa Catalina De Alejandria: In the Service of the Church." Manila Bulletin, 2007.
警告：这些引文格式不一定是100％准确.