Philippines. Department of Tourism. Office of Tourism Information & Teehankee, R. J. (1990). Philippines. Office of Tourism Information, Deaprtment of tourism.
芝加哥风格引文Philippines. Department of Tourism. Office of Tourism Information 与 Raul J. Teehankee. Philippines. Manila: Office of Tourism Information, Deaprtment of tourism, 1990.
MLA引文Philippines. Department of Tourism. Office of Tourism Information 与 Raul J. Teehankee. Philippines. Office of Tourism Information, Deaprtment of tourism, 1990.
警告：这些引文格式不一定是100％准确.