Philippines.Department of Environment and Natural Resources.Planning and Policy and Studies Office. A compilation of environment and natural resources policy issuances. Department of Environment and Natural Resources.
Chicago Style (17th ed.) CitationPhilippines.Department of Environment and Natural Resources.Planning and Policy and Studies Office. A Compilation of Environment and Natural Resources Policy Issuances. Quezon City: Department of Environment and Natural Resources.
MLA (9th ed.) CitationPhilippines.Department of Environment and Natural Resources.Planning and Policy and Studies Office. A Compilation of Environment and Natural Resources Policy Issuances. Department of Environment and Natural Resources.
Warning: These citations may not always be 100% accurate.