Formacion, M. S., Geduspan, J. S., Gacutan, M. V., & Katalbas, M. S. F. S. (2000). Introduction to biological sciences. Mindset Pub.
Lua i Stíl Chicago (17ú heag.)Formacion, Minda S., Jane S. Geduspan, Ma. Vicenta Gacutan, agus Ma. Severa Fe S. Katalbas. Introduction to Biological Sciences. Molo, Iloilo City: Mindset Pub, 2000.
Lua MLA (9ú heag.)Formacion, Minda S., et al. Introduction to Biological Sciences. Mindset Pub, 2000.
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