(2007). Book Publishing Industry Development Act (RA 8047) & rules and regulations. National Book Development Board.
芝加哥风格引文Book Publishing Industry Development Act (RA 8047) & Rules and Regulations. Quezon City: National Book Development Board, 2007.
MLA引文Book Publishing Industry Development Act (RA 8047) & Rules and Regulations. National Book Development Board, 2007.
警告：这些引文格式不一定是100％准确.