Arentzen, T. (2017). The Virgin in song: Mary and the poetry of Romanos the Melodist. University of Pennsylvania Press.
Čikaški stil citiranja (17. izdanje)Arentzen, Thomas. The Virgin in Song: Mary and the Poetry of Romanos the Melodist. Philadelphia: University of Pennsylvania Press, 2017.
MLA način citiranja (8. izdanje)Arentzen, Thomas. The Virgin in Song: Mary and the Poetry of Romanos the Melodist. University of Pennsylvania Press, 2017.
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