Basas, A. A. (2012). [Ethics: A contemporary introduction : review]. Philippiniana Sacra.
Lua i Stíl Chicago (17ú heag.)Basas, Allan A. "[Ethics: A Contemporary Introduction : Review]." Philippiniana Sacra 2012.
Lua MLA (9ú heag.)Basas, Allan A. "[Ethics: A Contemporary Introduction : Review]." Philippiniana Sacra, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.