Johnson, J. D. (2001). Combat chaplain: A thirty-year Vietnam battle. University of North Texas Press.
Lua i Stíl Chicago (17ú heag.)Johnson, James D. Combat Chaplain: A Thirty-year Vietnam Battle. Denton, TX: University of North Texas Press, 2001.
Lua MLA (9ú heag.)Johnson, James D. Combat Chaplain: A Thirty-year Vietnam Battle. University of North Texas Press, 2001.
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