Philippines Department of Tourism Western Visayas , Region VI. (1997). Western Visayas tourism situation report 1997-1998. Department of Tourism.
Chicagoスタイル(17版)引用形式Philippines Department of Tourism Western Visayas , Region VI. Western Visayas Tourism Situation Report 1997-1998. Tacloban City: Department of Tourism, 1997.
MLA(9版)引用形式Philippines Department of Tourism Western Visayas , Region VI. Western Visayas Tourism Situation Report 1997-1998. Department of Tourism, 1997.
警告: この引用は必ずしも正確ではありません.