Gallardo, E. (1991). RP bases stand not anti-US, says Alunan / Ellen Gallardo. Philippine Star.
芝加哥风格引文Gallardo, Ellen. "RP Bases Stand Not Anti-US, Says Alunan / Ellen Gallardo." Philippine Star 1991.
MLA引文Gallardo, Ellen. "RP Bases Stand Not Anti-US, Says Alunan / Ellen Gallardo." Philippine Star, 1991.
警告：这些引文格式不一定是100％准确.