De Leon, I. C. (1998). RP-Hungary tourism, trade accords signed. Manila Bulletin.
Chicagoスタイル(17版)引用形式De Leon, Isabel C. "RP-Hungary Tourism, Trade Accords Signed." Manila Bulletin 1998.
MLA(9版)引用形式De Leon, Isabel C. "RP-Hungary Tourism, Trade Accords Signed." Manila Bulletin, 1998.
警告: この引用は必ずしも正確ではありません.