Ruiz, M., Jr, & Emrys, B. (2018). The three questions: How to discover and master the power within you (First edition.). HarperOne, an imprint of HarperCollinsPublishers.
Cita Chicago Style (17a ed.)Ruiz, Miguel, Jr, y Barbara Emrys. The Three Questions: How to Discover and Master the Power Within You. First edition. New York, NY: HarperOne, an imprint of HarperCollinsPublishers, 2018.
Cita MLA (8a ed.)Ruiz, Miguel, Jr, y Barbara Emrys. The Three Questions: How to Discover and Master the Power Within You. First edition. HarperOne, an imprint of HarperCollinsPublishers, 2018.
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