Grube, D., & Jonkers, P. (2008). Religions challenged by contingency: Theological and philosophical approaches to the problem of contingency. Leiden ; Boston: Brill.
استشهاد بنمط شيكاغوGrube, Dirk-Martin., و Peter Jonkers. Religions Challenged By Contingency: Theological and Philosophical Approaches to the Problem of Contingency. Leiden ; Boston: Brill, 2008.
MLA استشهادGrube, Dirk-Martin., و Peter Jonkers. Religions Challenged By Contingency: Theological and Philosophical Approaches to the Problem of Contingency. Leiden ; Boston: Brill, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.