APA (7th ed.) Citation

University of the Philippines Diliman. National Institute for Science and Mathematics Education Development Elementary School Mathematics Writing Team. (2007). Practical work in elementary school mathematics: Sourcebook for teachers. The Institute.

Chicago Style (17th ed.) Citation

University of the Philippines Diliman. National Institute for Science and Mathematics Education Development Elementary School Mathematics Writing Team. Practical Work in Elementary School Mathematics: Sourcebook for Teachers. Diliman, Q.C: The Institute, 2007.

MLA (9th ed.) Citation

University of the Philippines Diliman. National Institute for Science and Mathematics Education Development Elementary School Mathematics Writing Team. Practical Work in Elementary School Mathematics: Sourcebook for Teachers. The Institute, 2007.