Boncan, C. P. (2010). Kabihasnang Pilipino: Kasaysayan at pamahalaan (updated ed.). Vibal Publishing House.
Lua i Stíl Chicago (17ú heag.)Boncan, Celestina P. Kabihasnang Pilipino: Kasaysayan at Pamahalaan. updated ed. Quezon City, Phils: Vibal Publishing House, 2010.
Lua MLA (9ú heag.)Boncan, Celestina P. Kabihasnang Pilipino: Kasaysayan at Pamahalaan. updated ed. Vibal Publishing House, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.