University of the Philippines Diliman. National Institutes for Science and Mathematics Education Development, Agad, M. L., Mondigo, L., & Gamboa, R. N. (2012). Gaano kaligtas ang ating tubig? DZUP.
Style de citation Chicago (17e éd.)University of the Philippines Diliman. National Institutes for Science and Mathematics Education Development, Ma. Lourdes Agad, Lolita Mondigo, et Rodora N. Gamboa. Gaano Kaligtas Ang Ating Tubig? Quezon City: DZUP, 2012.
Style de citation MLA (9e éd.)University of the Philippines Diliman. National Institutes for Science and Mathematics Education Development, et al. Gaano Kaligtas Ang Ating Tubig? DZUP, 2012.
Attention : ces citations peuvent ne pas être correctes à 100%.