The Sister Callista Campion - Berta Hummel Collection. Mount Carmel Archives, Sisters of Charity of the Blessed Virgin Mary.
Čikaški stil citiranja (17. izdanje)The Sister Callista Campion - Berta Hummel Collection. Mount Carmel Archives, Sisters of Charity of the Blessed Virgin Mary.
MLA način citiranja (8. izdanje)The Sister Callista Campion - Berta Hummel Collection. Mount Carmel Archives, Sisters of Charity of the Blessed Virgin Mary.
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