Blackburn, R. (1970). Development of an International United Front. Philippine Collegian.
芝加哥风格引文Blackburn, Robin. "Development of an International United Front." Philippine Collegian 1970.
MLA引文Blackburn, Robin. "Development of an International United Front." Philippine Collegian, 1970.
警告：这些引文格式不一定是100％准确.