Edman, V. R. (1948). The disciplines of life. World Wide Pub..
Lua i Stíl Chicago (17ú heag.)Edman, V. Raymond. The Disciplines of Life. Minneapolis: World Wide Pub., 1948.
Lua MLA (9ú heag.)Edman, V. Raymond. The Disciplines of Life. World Wide Pub., 1948.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.