Christopher Luedtke. “A Review of ‘Call Sign Chaos: Learning to Lead’: Jim Mattis & Bing West, New York, NY: Random House (2019)”. Journal of Character and Leadership Development 7, no. 1 (February 1, 2020). Accessed May 19, 2024. https://jcldusafa.org/index.php/jcld/article/view/234.