Philippines. Department of Tourism. (1975). Travel manual 75: Philippines. Department of Tourism.
Chicagoスタイル(17版)引用形式Philippines. Department of Tourism. Travel Manual 75: Philippines. Manila: Department of Tourism, 1975.
MLA(9版)引用形式Philippines. Department of Tourism. Travel Manual 75: Philippines. Department of Tourism, 1975.
警告: この引用は必ずしも正確ではありません.