Traufler, L., & Michel, V. G. (1928). Why do Catholics attend Mass? Liturgical Press.
Čikaški stil citiranja (17. izdanje)Traufler, Louis, i Virgil George Michel. Why Do Catholics Attend Mass? Collegeville, Minn.: Liturgical Press, 1928.
MLA način citiranja (8. izdanje)Traufler, Louis, i Virgil George Michel. Why Do Catholics Attend Mass? Liturgical Press, 1928.
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