APA ציטוט

Philippines. Department of Public Works and Highways. (2009). Roads in the Philippines 2008. DPWH.

Chicago Style (17th ed.) Citation

Philippines. Department of Public Works and Highways. Roads in the Philippines 2008. Manila: DPWH, 2009.

ציטוט MLA

Philippines. Department of Public Works and Highways. Roads in the Philippines 2008. DPWH, 2009.