APA-referens (7:e uppl.)
Saak, E. L. (2015). Catechesis in the later Middle Ages I: The exposition of the Lord's Prayer of Jordan of Quedlinburg, OESA (d. 1380). Brill.
Chicago-referens (17:e uppl.)
Saak, Eric Leland. Catechesis in the Later Middle Ages I: The Exposition of the Lord's Prayer of Jordan of Quedlinburg, OESA (d. 1380). Leiden, Netherlands: Brill, 2015.
MLA-referens (9:e uppl.)
Saak, Eric Leland. Catechesis in the Later Middle Ages I: The Exposition of the Lord's Prayer of Jordan of Quedlinburg, OESA (d. 1380). Brill, 2015.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.