Trends in International Mathematics and Science Study (TIMSS), University of the Philippines Diliman. National Institute for Science and Mathematics Education Development (UPNISMED), Ogena, E. B., & Tan, M. C. TIMSS Advanced 2008 Philippine report: Findings from the Study in Advanced Mathematics in the final year of secondary school. Published by University of the Philippines National Institute for Science and Mathematics Education Development, 2013.
Chicago Style (17th ed.) CitationTrends in International Mathematics and Science Study (TIMSS), University of the Philippines Diliman. National Institute for Science and Mathematics Education Development (UPNISMED), Ester B. Ogena, and Merle C. Tan. TIMSS Advanced 2008 Philippine Report: Findings from the Study in Advanced Mathematics in the Final Year of Secondary School. Diliman, Quezon City: Published by University of the Philippines National Institute for Science and Mathematics Education Development, 2013.
MLA (9th ed.) CitationTrends in International Mathematics and Science Study (TIMSS), et al. TIMSS Advanced 2008 Philippine Report: Findings from the Study in Advanced Mathematics in the Final Year of Secondary School. Published by University of the Philippines National Institute for Science and Mathematics Education Development, 2013.