Lua APA (7ú heag.)

Macarubbo, P. W. A. (2019). Tuguegarao's Saint Peter's Cathedral: Its history and conservation. Philippiniana Sacra.

Lua i Stíl Chicago (17ú heag.)

Macarubbo, Prince Wilson A. "Tuguegarao's Saint Peter's Cathedral: Its History and Conservation." Philippiniana Sacra 2019.

Lua MLA (8ú heag.)

Macarubbo, Prince Wilson A. "Tuguegarao's Saint Peter's Cathedral: Its History and Conservation." Philippiniana Sacra, 2019.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.