Tolle Eckhart. The power of now. YogiImpressions.
Cita Chicago (17th ed.)Tolle Eckhart. The Power of Now. Mumbai: YogiImpressions.
Cita MLA (9th ed.)Tolle Eckhart. The Power of Now. YogiImpressions.
Atenció: Aquestes cites poden no estar 100% correctes.