Miller, D. F. (1958). What is the "natural law?". Liguorian Pamphlets, Redemptorist Fathers.
Lua i Stíl Chicago (17ú heag.)Miller, D. F. What Is the "Natural Law?". Liguori, Mo.: Liguorian Pamphlets, Redemptorist Fathers, 1958.
Lua MLA (8ú heag.)Miller, D. F. What Is the "Natural Law?". Liguorian Pamphlets, Redemptorist Fathers, 1958.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.