Univeristy of the Philippines Diliman. National Institute for Science and Mathematics Education Development Writing Team & Carale, L. R. (2001). Practical work in elementary school science, grade 1: A sourcebook for teachers. UP NISMED.
Style de citation Chicago (17e éd.)Univeristy of the Philippines Diliman. National Institute for Science and Mathematics Education Development Writing Team et Lourdes R. Carale. Practical Work in Elementary School Science, Grade 1: A Sourcebook for Teachers. Diliman, Quezon City: UP NISMED, 2001.
Style de citation MLA (9e éd.)Univeristy of the Philippines Diliman. National Institute for Science and Mathematics Education Development Writing Team et Lourdes R. Carale. Practical Work in Elementary School Science, Grade 1: A Sourcebook for Teachers. UP NISMED, 2001.