McCullough, J. F. (1922). Looking to our foundations. The Economic press.
Lua i Stíl Chicago (17ú heag.)McCullough, James F. Looking to Our Foundations. Geneva, Ill.: The Economic press, 1922.
Lua MLA (8ú heag.)McCullough, James F. Looking to Our Foundations. The Economic press, 1922.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.