Gregorio, H. C., & Gregorio, C. M. (1979). Philosophy of education in Philippine setting. R. P. Garcia.
芝加哥风格引文Gregorio, Herman C., 与 Cornelia M. Gregorio. Philosophy of Education in Philippine Setting. Quezon City: R. P. Garcia, 1979.
MLA引文Gregorio, Herman C., 与 Cornelia M. Gregorio. Philosophy of Education in Philippine Setting. R. P. Garcia, 1979.
警告：这些引文格式不一定是100％准确.