Агностицизам — разлика између измена

* ''Collected Essays'', Thomas Huxley. {{page|year=|id=ISBN 978-1-85506-922-90|pages=}}

* ''Man's Place In Nature'', Thomas Huxley. {{page|year=|id=ISBN 978-0-375-75847-X8|pages=}}

* ''Why I Am Not a Christian'', Bertrand Russell. {{page|year=|id=ISBN 978-0-671-20323-18|pages=}}

* ''Dialogues Concerning Natural Religion'', David Hume. {{page|year=|id=ISBN 978-0-14-044536-67|pages=}}

* ''Language, Truth, and Logic'', A.J. Ayer. {{page|year=|id=ISBN 978-0-486-20010-81|pages=}}