swami Satyananda Saraswati. (2013). Four Chapters on Freedom (1st.). Bihar School of Yoga.
Chicago (17e ed.) Bronvermeldingswami Satyananda Saraswati. Four Chapters on Freedom. 1st. New Delhi: Bihar School of Yoga, 2013.
MLA (9e ed.) Bronvermeldingswami Satyananda Saraswati. Four Chapters on Freedom. 1st. Bihar School of Yoga, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.