Society, P. I. (1901). Facts about the Filipinos. Boston.
Lua i Stíl Chicago (17ú heag.)Society, Philippine Information. Facts About the Filipinos. Boston, 1901.
Lua MLA (8ú heag.)Society, Philippine Information. Facts About the Filipinos. Boston, 1901.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.