APA引文

Philippines. Ministry of Trade and Industry. Planning Service. (1983). Philippine foreign trade. 1981-1982. Planning Service,Ministry of Trade Industry.

芝加哥风格引文

Philippines. Ministry of Trade and Industry. Planning Service. Philippine Foreign Trade. 1981-1982. Makati, Metro Manila: Planning Service,Ministry of Trade Industry, 1983.

MLA引文

Philippines. Ministry of Trade and Industry. Planning Service. Philippine Foreign Trade. 1981-1982. Planning Service,Ministry of Trade Industry, 1983.

警告：这些引文格式不一定是100％准确.