(2001). The knights of columbus and Father George J. Willman. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)"The Knights of Columbus and Father George J. Willman." Manila Bulletin 2001.
Lua MLA (9ú heag.)"The Knights of Columbus and Father George J. Willman." Manila Bulletin, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.