University of the Philippines (Diliman). Institute for Science and Mathematics Education Development. (1983). Innovations in science teaching. Institute for Science and Mathematics Education Development, University of the Philippines.
Lua i Stíl Chicago (17ú heag.)University of the Philippines (Diliman). Institute for Science and Mathematics Education Development. Innovations in Science Teaching. Quezon City: Institute for Science and Mathematics Education Development, University of the Philippines, 1983.
Lua MLA (9ú heag.)University of the Philippines (Diliman). Institute for Science and Mathematics Education Development. Innovations in Science Teaching. Institute for Science and Mathematics Education Development, University of the Philippines, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.