Grimes, L. M. (2007). Writing as birth: The composition of Gertrud of Helfta's "Herald of God's loving-kindness". Cistercian studies quarterly, 42(3), 329-345.
Παραπομπή σε μορφή Chicago (17η εκδ.)Grimes, Laura Marie. "Writing as Birth: The Composition of Gertrud of Helfta's "Herald of God's Loving-kindness"." Cistercian Studies Quarterly 42, no. 3 (2007): 329-345.
Παραπομπή σε μορφή MLA (8th εκδ.)Grimes, Laura Marie. "Writing as Birth: The Composition of Gertrud of Helfta's "Herald of God's Loving-kindness"." Cistercian Studies Quarterly, vol. 42, no. 3, 2007, pp. 329-345.
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