1. Robert C. Tucker, ‘Culture, Political Culture and Communist Society’, Political Science Quarterly, vol. 88, no. 2, June 1973, pp. 173–90, at p. 178.
2. Edmund Leach, Social Anthropology (Glasgow, 1982) p. 37.
3. George W. Stocking, Jr, ‘Matthew Arnold, E. B. Tylor and the Uses of Invention’ in American Anthropologist, vol. 65, no. 4, August 1963, pp. 783–99, at p. 795.
4. Ward H. Goodenough, ‘Comments on Cultural Evolution’ in Daedalus, vol. 90, no. 3, Summer 1961, pp. 521–8, at p. 521.
5. Ward H. Goodenough, Cooperation in Change (New York, 1963) p. 258.