Rhys Davids; Caroline A. F. (2003) [1900]. Manual of Psychological Ethics, of the Fourth Century B.C. Whitefish, MT: Kessinger Publishing. ISBN0-7661-4702-9. Manual of Psychological Ethics, of the Fourth Century B.C. being a Translation, now made for the First Time, from the Original Pāli, of the First Book of the Abhidhamma-Piṭaka, entitled Dhamma-Saṅgaṇi (Compendium of States or Phenomena)
