APA-referens (7:e uppl.)

Edman, V. R. (1948). The disciplines of life. World Wide Pub..

Chicago-referens (17:e uppl.)

Edman, V. Raymond. The Disciplines of Life. Minneapolis: World Wide Pub., 1948.

MLA-referens (9:e uppl.)

Edman, V. Raymond. The Disciplines of Life. World Wide Pub., 1948.