"The Path of the Masters: The Science of Surat Shabd Yoga: The Yoga of the Audible Life Stream", France, 1939; USA, 1957; Beās, East Puñjab: Radha Soami Satsang Beas, 1972, 1985, 1993.
"The Path of the Masters: The Science of Surat Shabd Yoga: The Yoga of the Audible Life Stream", France, 1939; USA, 1957; Beās, East Puñjab: Radha Soami Satsang Beas, 1972, 1985, 1993.