(1988). Instant programs for youth groups.: Me and God responsibility, emotions. Group Books.
Čikaški stil citiranja (17. izdanje)Instant Programs for Youth Groups.: Me and God Responsibility, Emotions. Colorado: Group Books, 1988.
MLA način citiranja (9. izdanje)Instant Programs for Youth Groups.: Me and God Responsibility, Emotions. Group Books, 1988.
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