University of the Philippines Diliman. National Institute for Science and Mathematics Education Development. The Physics Education Workgroup Writing Team. (2002). Practical work in high school physics: A sourcebook for teachers. UP NISMED.
Citace podle Chicago (17th ed.)University of the Philippines Diliman. National Institute for Science and Mathematics Education Development. The Physics Education Workgroup Writing Team. Practical Work in High School Physics: A Sourcebook for Teachers. Diliman, Quezon City: UP NISMED, 2002.
Citace podle MLA (9th ed.)University of the Philippines Diliman. National Institute for Science and Mathematics Education Development. The Physics Education Workgroup Writing Team. Practical Work in High School Physics: A Sourcebook for Teachers. UP NISMED, 2002.