Chadwick, Justin, William Nicholson, and Nelson Mandela.Mandela: Long Walk to Freedom. United Kingdom, South Africa : 20th Century Fox, United International Pictures, 2013.
Miller, Brian Craig. "Manhood." In A Companion to the U.S. Civil War, edited by Aaron Sheehan-Dean, 795-810. Vol. 2. Hoboken, NJ: Wiley Blackwell, 2014.