Philippines. Dept. of Public Works and Highways. Bureau of Research and Standards. DPWH technical journal. Bureau of Research and Standards, Dept. of Public Works and Highways.
Chicago Style (17th ed.) CitationPhilippines. Dept. of Public Works and Highways. Bureau of Research and Standards. DPWH Technical Journal. Diliman, Quezon City: Bureau of Research and Standards, Dept. of Public Works and Highways.
MLA (9th ed.) CitationPhilippines. Dept. of Public Works and Highways. Bureau of Research and Standards. DPWH Technical Journal. Bureau of Research and Standards, Dept. of Public Works and Highways.
Warning: These citations may not always be 100% accurate.