Trumbul, C. H. (1901). Individual work for Individuals: A record of peersonal experiences and convictions. Young men's Christian Associaton Press.
Chicago-viite (17. p.)Trumbul, Clay H. Individual Work for Individuals: A Record of Peersonal Experiences and Convictions. New York: Young men's Christian Associaton Press, 1901.
MLA-viite (9. p.)Trumbul, Clay H. Individual Work for Individuals: A Record of Peersonal Experiences and Convictions. Young men's Christian Associaton Press, 1901.
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