(1997). 2 bills strengthening security of tenure filed. Manila Bulletin.
Chicagoスタイル(17版)引用形式"2 Bills Strengthening Security of Tenure Filed." Manila Bulletin 1997.
MLA(9版)引用形式"2 Bills Strengthening Security of Tenure Filed." Manila Bulletin, 1997.
警告: この引用は必ずしも正確ではありません.