Philippines. Dept. of National Defense. (1974). Office of civil defense. The Department.
Chicagoスタイル(17版)引用形式Philippines. Dept. of National Defense. Office of Civil Defense. Quezon City: The Department, 1974.
MLA(9版)引用形式Philippines. Dept. of National Defense. Office of Civil Defense. The Department, 1974.
警告: この引用は必ずしも正確ではありません.