International Astronomical Union & Beer, P. (1979). Newton and the Enlightenment: Proceedings of an international symposium held at Cagliari, Italy, on 3-5 October 1977. Pergamon.
Dyfyniad Arddull ChicagoInternational Astronomical Union and Peter Beer. Newton and the Enlightenment: Proceedings of an International Symposium Held at Cagliari, Italy, on 3-5 October 1977. Oxford: Pergamon, 1979.
Dyfyniad MLAInternational Astronomical Union and Peter Beer. Newton and the Enlightenment: Proceedings of an International Symposium Held at Cagliari, Italy, on 3-5 October 1977. Pergamon, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.