APA-referens (7:e uppl.)
Pansters, K. (2012). Franciscan virtue: Spiritual growth and the virtues in Franciscan literature and instruction of the thirteenth century. Brill.
Chicago-referens (17:e uppl.)
Pansters, Krijn. Franciscan Virtue: Spiritual Growth and the Virtues in Franciscan Literature and Instruction of the Thirteenth Century. Leiden [The Netherlands] ; Boston: Brill, 2012.
MLA-referens (9:e uppl.)
Pansters, Krijn. Franciscan Virtue: Spiritual Growth and the Virtues in Franciscan Literature and Instruction of the Thirteenth Century. Brill, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.