Senter, M. (1990). Recruiting volunteers in the church: Resolve your recruiting hassle. Victor Books.
Chicago-viite (17. p.)Senter, Mark. Recruiting Volunteers in the Church: Resolve Your Recruiting Hassle. Illinois: Victor Books, 1990.
MLA-viite (9. p.)Senter, Mark. Recruiting Volunteers in the Church: Resolve Your Recruiting Hassle. Victor Books, 1990.
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