Edwin Arnold (2015). “The Song Celestial or Bhagavad-Gita: Discourse Between Arjuna, Prince of India, and the Supreme Being Under the Form of Krishna: One of the Great Religious Classics of All Time - Synthesis of the Brahmanical concept of Dharma, theistic bhakti, the yogic ideals of moksha, and Raja Yoga & Samkhya philosophy”, p.11, e-artnow