Friedman, R. L. (2013). Intellectual Traditions at the Medieval University. Brill.
Chicago-Zitierstil (17. Ausg.)Friedman, Russell L. Intellectual Traditions at the Medieval University. Leiden ; Boston: Brill, 2013.
MLA-Zitierstil (8. Ausg.)Friedman, Russell L. Intellectual Traditions at the Medieval University. Brill, 2013.
警告：这些引文格式不一定是100％准确.