Samuel Rutherford (1848). “Letters of ... Samuel Rutherford, whith biogr. notices of his correspondents, by J. Anderson, and a sketch of his life, &c., by A.A. Bonar”, p.617
"Anti-Intellectualism, Terrorism, and Elections in Contemporary Education: a Discussion with Noam Chomsky". Interview with Dan Falcone, www.counterpunch.org. June 3, 2016.
Oswald Chambers (2015). “Our Brilliant Heritage / If You Will Be Perfect / Disciples Indeed: The Inheritance of God's Transforming Mind & Heart”, p.135, Discovery House