Clark, F. X. Communism, the church, mission methods. Philippine studies : a quarterly.
Lua i Stíl Chicago (17ú heag.)Clark, Francis X. "Communism, the Church, Mission Methods." Philippine Studies : A Quarterly .
Lua MLA (9ú heag.)Clark, Francis X. "Communism, the Church, Mission Methods." Philippine Studies : A Quarterly, .
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