Carroll, J. J. (1970). Philippine institutions. Solidaridad Pub. House.
Lua i Stíl Chicago (17ú heag.)Carroll, John J. Philippine Institutions. Manila: Solidaridad Pub. House, 1970.
Lua MLA (9ú heag.)Carroll, John J. Philippine Institutions. Solidaridad Pub. House, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.