References
- Hare , R.M. 1952 . The Language of Morals 1 – 1 . Oxford
- Nowell-Smith , P.H. 1957 . Ethics 274 – 274 . Oxford
- Nowell-Smith , P.H. 1957 . Ethics 7 – 7 . Oxford
- Austin , J.L. 1956–7 . A Plea for Excuses . Proceedings of the Aristotelian Society , LVII : 8 – 8 .
- Mayo , Bernard . 1958 . Ethics and the Moral Life 95 – 95 . London
- Piaget , Jean . 1962 . The Moral Judgment of the Child , New York : Collier Books .
- Piaget , Jean . 1962 . The Moral Judgment of the Child , New York : Collier Books . Ch. 1
- See Nowell-Smith Contextual Implication and Ethical Theory Proceedings of the Aristotelian Society 1962 XXXVI Supp.
- Hare . 1952 . The Language of Morals 103 – 103 . Oxford
- Nowell-Smith . Ethics 173 – 173 .
- Mayo . 1958 . Ethics and the Moral Life 107 – 107 . London
- Urmson , J.O. 1953 . “ On Grading ” . In Logic and Language , Second Series Edited by: Flew , A. 175 – 175 . Oxford
- Hart , H.L.A. 1958 . “ Positivism and the Separation of Law and Morals reprinted from Harvard Law Review ” . In Society, Law and Morality Edited by: Olafson's , F.A. 450 – 450 . Englewood Cliffs in 1961)
- Hart , H.L.A. 1958 . “ Positivism and the Separation of Law and Morals reprinted from Harvard Law Review ” . In Society, Law and Morality Edited by: Olafson's , F.A. 450 – 450 . Englewood Cliffs 1961)
- Hart , H.L.A. 1958 . “ Positivism and the Separation of Law and Morals reprinted from Harvard Law Review ” . In Society, Law and Morality Edited by: Olafson's , F.A. 451 – 451 . Englewood Cliffs 1961)