Scott, W. H. (1960). The apo-dios concept in Northern Luzon. s.n.
Lua i Stíl Chicago (17ú heag.)Scott, William Henry. The Apo-dios Concept in Northern Luzon. [Manila: s.n, 1960.
Lua MLA (9ú heag.)Scott, William Henry. The Apo-dios Concept in Northern Luzon. s.n, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.