University of the Philippines (Diliman). National Institute for Science and Mathematics Education Development, Talisayon, V. M., Ulep, S. A., & Mendoza, A. B. (2000). Materials and methods in science and mathematics education in the Philippines (1960-1988). National Institute for Science and Mathematics Education Development, University of the Philippines.
Cita Chicago (17th ed.)University of the Philippines (Diliman). National Institute for Science and Mathematics Education Development, Vivien M. Talisayon, Soledad A. Ulep, i Aurora Bartolo Mendoza. Materials and Methods in Science and Mathematics Education in the Philippines (1960-1988). Quezon City: National Institute for Science and Mathematics Education Development, University of the Philippines, 2000.
Cita MLA (9th ed.)University of the Philippines (Diliman). National Institute for Science and Mathematics Education Development, et al. Materials and Methods in Science and Mathematics Education in the Philippines (1960-1988). National Institute for Science and Mathematics Education Development, University of the Philippines, 2000.