Swami Vivekananda. (2016). Six Lessons on Raja Yoga (1st.). Advaita Ashrama.
Cita Chicago Style (17a ed.)Swami Vivekananda. Six Lessons on Raja Yoga. 1st. Advaita Ashrama, 2016.
Cita MLA (9a ed.)Swami Vivekananda. Six Lessons on Raja Yoga. 1st. Advaita Ashrama, 2016.
Precaución: Estas citas no son 100% exactas.