Isaac, N. B. (1998). Magdalo in Philippine history. Manila Bulletin.
Chicagoスタイル(17版)引用形式Isaac, Norman B. "Magdalo in Philippine History." Manila Bulletin 1998.
MLA(9版)引用形式Isaac, Norman B. "Magdalo in Philippine History." Manila Bulletin, 1998.
警告: この引用は必ずしも正確ではありません.