(2001). P9-B ports development project, aprub sa NEDA. Kabayan.
Chicago Style (17th ed.) Citation"P9-B Ports Development Project, Aprub Sa NEDA." Kabayan 2001.
MLA引文"P9-B Ports Development Project, Aprub Sa NEDA." Kabayan, 2001.
警告：這些引文格式不一定是100％准確.