Philippines. Department of Public Works and Communications, Philippines. Depatment of Public Works and Communications, Philippines. Presidential Advisory Council on Public Works & Community Development, Physical Planning Strategy for the Philippines, & University of the Philippines (Diliman). Institute of Planning. (1971). The Philippines in Asia and in the world. s.n.].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Philippines. Department of Public Works and Communications, Philippines. Depatment of Public Works and Communications, Philippines. Presidential Advisory Council on Public Works & Community Development, Physical Planning Strategy for the Philippines, و University of the Philippines (Diliman). Institute of Planning. The Philippines in Asia and in the World. [Manila: s.n.], 1971.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Philippines. Department of Public Works and Communications, et al. The Philippines in Asia and in the World. s.n.], 1971.