Johnson, G. (1941). The practical aspects of patriotism. National Council of Catholic Men.
Lua i Stíl Chicago (17ú heag.)Johnson, George. The Practical Aspects of Patriotism. Washington, D.C.: National Council of Catholic Men, 1941.
Lua MLA (8ú heag.)Johnson, George. The Practical Aspects of Patriotism. National Council of Catholic Men, 1941.
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