Priest, R. J. (2008). Effective Engagement: In short-term mission: doing it right. William Carey Library.
Chicago-viite (17. p.)Priest, Robert J. Effective Engagement: In Short-term Mission: Doing It Right. Pasadena, CA: William Carey Library, 2008.
MLA-viite (9. p.)Priest, Robert J. Effective Engagement: In Short-term Mission: Doing It Right. William Carey Library, 2008.
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