Sheen, F. J. (1945). The seventh word: The purpose of life. National Council of Catholic Men.
Chicago-viite (17. p.)Sheen, Fulton J. The Seventh Word: The Purpose of Life. Washington, D.C.: National Council of Catholic Men, 1945.
MLA-viite (8. p.)Sheen, Fulton J. The Seventh Word: The Purpose of Life. National Council of Catholic Men, 1945.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.