Macquarrie, J. (1963). Twentieth-century religious thought: The frontiers of philosophy and theology, 1900-1960. Harper & Row ; SCM Press Ltd..
Lua i Stíl Chicago (17ú heag.)Macquarrie, John. Twentieth-century Religious Thought: The Frontiers of Philosophy and Theology, 1900-1960. New York : London: Harper & Row ; SCM Press Ltd., 1963.
Lua MLA (8ú heag.)Macquarrie, John. Twentieth-century Religious Thought: The Frontiers of Philosophy and Theology, 1900-1960. Harper & Row ; SCM Press Ltd., 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.