(1986). The Constitution of the Republic of the Philippines. Commission on Elections.
Lua i Stíl Chicago (17ú heag.)The Constitution of the Republic of the Philippines. Quezon City: Commission on Elections, 1986.
Lua MLA (9ú heag.)The Constitution of the Republic of the Philippines. Commission on Elections, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.