Requintina, R. R. (1997). Sin reiterates stand on Charter, turns 69 today. Manila Bulletin.
Chicagoスタイル(17版)引用形式Requintina, Robert R. "Sin Reiterates Stand on Charter, Turns 69 Today." Manila Bulletin 1997.
MLA(9版)引用形式Requintina, Robert R. "Sin Reiterates Stand on Charter, Turns 69 Today." Manila Bulletin, 1997.
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