APA-viite (7. p.)
Casteel John L. (1968). The creative role of Interpersonal groups in the church today. Association Press.
Chicago-viite (17. p.)
Casteel John L. The Creative Role of Interpersonal Groups in the Church Today. New York: Association Press, 1968.
MLA-viite (9. p.)
Casteel John L. The Creative Role of Interpersonal Groups in the Church Today. Association Press, 1968.
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