Bishop, Steve. “Book Review: Review of Charles E. Cotherman: To Think Christianly: A History of L’Abri, Regent College, and the Christian Study Center Movement”. Tydskrif vir Christelike Wetenskap | Journal for Christian Scholarship 56, no. 3&4 (December 31, 2020): 295-297. Accessed June 14, 2021. https://pubs.ufs.ac.za/index.php/tcw/article/view/514.