William James. "Pragmatism's Conception of Truth". Šesto predavanje v sklopu Pragmatism: A New Name for Some Old Ways of Thinking. New York: Longman Green and Co (1907): p. 83.Arhivirano 2007-02-05 na Wayback Machine.
William James. "Pragmatism's Conception of Truth". Šesto predavanje v sklopu Pragmatism: A New Name for Some Old Ways of Thinking. New York: Longman Green and Co (1907): p. 83.Arhivirano 2007-02-05 na Wayback Machine.