Infante, F. I. (1979). Bilingualism in action: Workbook for Pilipino in secondary level. Era Phils.
芝加哥风格引文Infante, Florencia Ibones. Bilingualism in Action: Workbook for Pilipino in Secondary Level. Paranaque, Metro Manila: Era Phils, 1979.
MLA引文Infante, Florencia Ibones. Bilingualism in Action: Workbook for Pilipino in Secondary Level. Era Phils, 1979.
警告:这些引文格式不一定是100%准确.