International Conference on the Unity of the Sciences Boston, Mass. (1979). The re-evaluation of existing values and the search for absolute values: Proceedings of the seventh International Conference on the Unity of the Sciences, November 24-26, 1978, Boston, Massachusetts. International Cultural Foundation Press.
Dyfyniad Arddull ChicagoInternational Conference on the Unity of the Sciences Boston, Mass. The Re-evaluation of Existing Values and the Search for Absolute Values: Proceedings of the Seventh International Conference on the Unity of the Sciences, November 24-26, 1978, Boston, Massachusetts. New York: International Cultural Foundation Press, 1979.
Dyfyniad MLAInternational Conference on the Unity of the Sciences Boston, Mass. The Re-evaluation of Existing Values and the Search for Absolute Values: Proceedings of the Seventh International Conference on the Unity of the Sciences, November 24-26, 1978, Boston, Massachusetts. International Cultural Foundation Press, 1979.