MONTEMAYOR, F. M. (1994). Ethics the philosophy of life. National Book Store.
Lua i Stíl Chicago (17ú heag.)MONTEMAYOR, Felix M. Ethics the Philosophy of Life. National Book Store, 1994.
Lua MLA (8ú heag.)MONTEMAYOR, Felix M. Ethics the Philosophy of Life. National Book Store, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.