- "Home Economics and Livelihood Education", For Philippine Elementary Schools, Third Edition, 2004, pg. 12, Remedios M. Bantigue and Ma. Tita D. Reyes
- http://en.wikibooks.org/wiki/Pascal_Programming
- http://www.merriam-webster.com/dictionary/health
- http://en.wikipedia.org/wiki/Lupang_Hinirang
- http://en.wikipedia.org/wiki/Pilipinas_Kong_Mahal
- http://en.wikipedia.org/wiki/Kundiman
- http://philippinemusicregistry.com.ph/main/song/view/20947
- http://classicalclips.com/videos/2753/sa-libis-ng-nayon-(balitaw)-sylvia-la-torre
- http://en.wikipedia.org/wiki/Ako_ay_Pilipino
- http://en.wikipilipinas.org/index.php/Narcisa_Rizal
- http://www.geni.com/people/Narcisa-Rizal-Lopez/6000000003372911122
- http://en.wikipilipinas.org/index.php/Paciano_Rizal
- http://www.geni.com/people/Lucia-Rizal-Herbosa/6000000003219918772
- http://en.wikipilipinas.org/index.php/Lucia_Rizal
- http://www.geni.com/people/Olimpia-Rizal-Ubaldo/6000000003224020537
- https://prezi.com/lpgkvl9gqgf2/olimpia-rizal/
- http://en.wikipedia.org/wiki/Saturnina_Hidalgo
- http://www.geni.com/people/Saturnina-Rizal-Hidalgo/6000000006178520344
- http://en.wikipilipinas.org/index.php/Saturnina_Rizal
- http://www.joserizal.ph/fm01.html
- http://www.geni.com/people/Maria-Rizal/6000000006178285417
- http://www.myheritage.com/FP/genealogy-search-ppc.php?
- type&action=person&siteId=63124601&indId=1000012&origin=profile
- http://www.geni.com/people/Soledad-Rizal-Mercado/6000000000628646609
- http://www.geni.com/people/Francisco-Alejandro-Mercado/6000000006169472151
- http://en.wikipilipinas.org/index.php/Francisco_Mercado
- http://en.wikipilipinas.org/index.php/Teodora_Alonso
- http://www.geni.com/people/Teodora-de-Quintos-Alonso/6000000006169591114
- http://nhcp.gov.ph/teodoras-alonsos-trail-of-tears/