Perry, E. L. (1947). Windsor Place Church, Des Moines, Iowa. Board of National Missions, Presbyterian Church.
Lua i Stíl Chicago (17ú heag.)Perry, Everett L. Windsor Place Church, Des Moines, Iowa. New York: Board of National Missions, Presbyterian Church, 1947.
Lua MLA (8ú heag.)Perry, Everett L. Windsor Place Church, Des Moines, Iowa. Board of National Missions, Presbyterian Church, 1947.
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