Eckhart Tolle. (2006). A New Earth: Awakening to Your Life's Purpose. Penguin Books.
シカゴスタイル引用形Eckhart Tolle. A New Earth: Awakening to Your Life's Purpose. London: Penguin Books, 2006.
MLA引用形式Eckhart Tolle. A New Earth: Awakening to Your Life's Purpose. Penguin Books, 2006.
警告: この引用は必ずしも正確ではありません.