8Liao, Jianwen, Welsch, Harold (2003.) Social capital and entrepreneurial growth aspiration: a comparison of technology- and non- technology - based nascent entrepreneurs Journal of High Technology Management Research, Volume: 14, Issue: 1,pp. 149 - 170.
9Berry L. L.Relationship marketing in Emerging Perspective on Service Marketing [M]. Chicago: American Marketing Association, 1983.
10Morgan R. M. and Hunt S. D.. The commitmenttrust theory of relationship marketing [J]. Journal of Marketing,1994, 58 (3): 20---38.