Tañalas, L. B. (2013). Philippine Azkals' Chieffy Caligdong: Pinoy pride personified. Health & Home.
Lua i Stíl Chicago (17ú heag.)Tañalas, Lucile Bernardino. "Philippine Azkals' Chieffy Caligdong: Pinoy Pride Personified." Health & Home 2013.
Lua MLA (9ú heag.)Tañalas, Lucile Bernardino. "Philippine Azkals' Chieffy Caligdong: Pinoy Pride Personified." Health & Home, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.