Pefianco, R. V. (1997). Charter amendments and national discord. Manila Bulletin.
Chicagoスタイル(17版)引用形式Pefianco, Romeo V. "Charter Amendments and National Discord." Manila Bulletin 1997.
MLA(9版)引用形式Pefianco, Romeo V. "Charter Amendments and National Discord." Manila Bulletin, 1997.
警告: この引用は必ずしも正確ではありません.