Williamson, M. (2010). A course in weight loss: 21 spiritual lessons for surrendering your weight forever. Hay House.
Style de citation Chicago (17e éd.)Williamson, Marianne. A Course in Weight Loss: 21 Spiritual Lessons for Surrendering Your Weight Forever. Carlsbad, Calif.: Hay House, 2010.
Style de citation MLA (8e éd.)Williamson, Marianne. A Course in Weight Loss: 21 Spiritual Lessons for Surrendering Your Weight Forever. Hay House, 2010.
Attention : ces citations peuvent ne pas être correctes à 100%.