6Norman R, Ramirez R. From value chain to value constellation: designing interactive strategy [ J . Harvard Business Review, 1993, 71 (4) : 65-77.
7Hartley J. The value chain of meaning and the new economy [ J ]. International Journal of Cultural Studies, 2004, 7 ( 1 ) : 129- 141.
8Sheth J N, Uslay C. Implications of the revised definition of marketing: from exchange to value creation [ J ]. Journal of Public Policy & Marketing, 2007, 26 (2) : 302-307.
9Prahalad C K, Ramaswamy V. Co-opting customer competence [J]. Harvard Business Review, 2000, 78 (1) : 79-87.
10Kambil A, Ginsberg A, Bloch M. Reinventing value propositions [ EB/OL]. (1996) [ 2012-10-16 ]. http: //hdl. handle. net/2451/14205.