7Johnson A S, Rae J, Mixter C W. Review of the So- ciological Theory of Capital [J]. Political Science Quarterly, 1907, 162-164.
8Veblen T. The Preconceptions of Economic Science [J]. The Quarterly Journal of Economics, 1899, 13 (2) : 121-150.
9Bonar J, Rae J,Mixter C W. Review of the Sociolog- ical Theory of Capital, Being a Complete Reprint of the New Principles of Political Economy, 1834[J]. The Economic Journal, 1906, 97-103.
10Belk R W. Possessions and the Extended Self[J]. Journal of Consumer Research, 1988, 15 (2) : 139 -168.