John Gibson Paton (1907). “John G. Paton, missionary to the New Hebrides: An autobiography edited by his brother. New and complete illustrated edition: 1824-1907”
"Thy Speech Reveals Thee". L. Tom Perry's speech at the Quorum of the Twelve Apostles of The Church of Jesus Christ of Latter-day Saints in Salt Lake City, Utah, www.lds.org. August 1986.
Walter Bagehot (1873). “Physics and Politics: Or, Thoughts on the Application of the Principles of "natural Selection" and "inheritance" to Political Society”, p.75