Jung, C. G. (1962). Commentary on the Secret of the Golden Flower, Harcourt Brace Jovanovich.
Jung, C. G. (1977). Symbols of Transformation, Princeton: Princeton University Press.
Jung, C. G. (1976). Psychological Types, Princeton: Princeton University Press.
The Yoga Sutras of Patanjali (YS) (2012). Integral Yoga Publications.
Virupakshananda, Swami (2010). Tarkasangraha, Sri Ramakrishna Math.
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