Wiggins, D. Reflections on inquiry and truth arising from Peirce's method for the fixation of belief: David Wiggins. The Cambridge companion to Peirce.(2004).
Lua i Stíl Chicago (17ú heag.)Wiggins, David. "Reflections on Inquiry and Truth Arising from Peirce's Method for the Fixation of Belief: David Wiggins." The Cambridge Companion to Peirce.(2004) .
Lua MLA (8ú heag.)Wiggins, David. "Reflections on Inquiry and Truth Arising from Peirce's Method for the Fixation of Belief: David Wiggins." The Cambridge Companion to Peirce.(2004), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.