^The American Heritage Dictionary of the English Language, Fourth Edition.、「Secularity」(1. The condition or quality of being secular. 2. Something secular.)
^Zuckerman, Phil; Shook, John, eds (2017). “Introduction: The Study of Secularism”. The Oxford Handbook of Secularism. Oxford University Press. ISBN0199988455
^ abJeurgensmeyer, Mark (2017). “4. The Imagined War between Secularism and Religion”. In Zuckerman, Phil; Shook, John. The Oxford Handbook of Secularism. Oxford University Press. ISBN0199988455