Rowe, William L. (1998). «Agnosticism». In Edward Craig (ed.). Routledge Encyclopedia of Philosophy. Taylor & Francis. ISBN978-0-415-07310-3. «In the popular sense, an agnostic is someone who neither believes nor disbelieves in God, whereas an atheist disbelieves in God. In the strict sense, however, agnosticism is the view that human reason is incapable of providing sufficient rational grounds to justify either the belief that God exists or the belief that God does not exist. In so far as one holds that our beliefs are rational only if they are sufficiently supported by human reason, the person who accepts the philosophical position of agnosticism will hold that neither the belief that God exists nor the belief that God does not exist is rational.»
Broder, John M.; Shane, Scott (2013 թ․ հունիսի 15). «For Snowden, a Life of Ambition, Despite the Drifting». The New York Times. Վերցված է 2013 թ․ հունիսի 15-ին. «Toward the end of 2003, Mr. Snowden wrote that he was joining the Army, listing Buddhism as his religion ("agnostic is strangely absent," he noted parenthetically about the military recruitment form). He tried to define a still-evolving belief system. "I feel that religion, adopted purely, is ultimately representative of blindly making someone else's beliefs your own."»
Luscombe, Belinda (2011 թ․ նոյեմբերի 21). «10 Questions for Sting». Time. Արխիվացված է օրիգինալից 2013 թ․ օգոստոսի 26-ին. Վերցված է 2012 թ․ հունվարի 16-ին.
Luscombe, Belinda (2011 թ․ նոյեմբերի 21). «10 Questions for Sting». Time. Արխիվացված է օրիգինալից 2013 թ․ օգոստոսի 26-ին. Վերցված է 2012 թ․ հունվարի 16-ին.