(2000). Las Piñas City, nanalo ng U.N. environment award. Kabayan.
Citación estilo Chicago"Las Piñas City, Nanalo Ng U.N. Environment Award." Kabayan 2000.
Cita MLA"Las Piñas City, Nanalo Ng U.N. Environment Award." Kabayan, 2000.
Warning: These citations may not always be 100% accurate.