Department of Science and Technology, Rabago, L. M., Joaquin, C. C., & Cruz, J. M. (2001). Research II: A guide to investigatory projects. Department of Science and Technology.
Lua i Stíl Chicago (17ú heag.)Department of Science and Technology, Lilia M. Rabago, Crescencia C. Joaquin, agus Juanita M. Cruz. Research II: A Guide to Investigatory Projects. Bicutan, Taguig: Department of Science and Technology, 2001.
Lua MLA (9ú heag.)Department of Science and Technology, et al. Research II: A Guide to Investigatory Projects. Department of Science and Technology, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.