Philippines. Department of Tourism. (2006). Davao tourism situationer 2006. Department of Tourism.
芝加哥风格引文Philippines. Department of Tourism. Davao Tourism Situationer 2006. Davao: Department of Tourism, 2006.
MLA引文Philippines. Department of Tourism. Davao Tourism Situationer 2006. Department of Tourism, 2006.
警告：这些引文格式不一定是100％准确.