Michel, V. G., & Hellriegel, M. B. (1930). The liturgical movement. Liturgical Press.
Chicago Style aipamenaMichel, Virgil George, and Martin B. Hellriegel. The Liturgical Movement. Collegeville: Liturgical Press, 1930.
MLA aipamenaMichel, Virgil George, and Martin B. Hellriegel. The Liturgical Movement. Liturgical Press, 1930.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.