9Hennig - Thurau, T. &Walsh, Cz Electronic word - of - mouth : too-tives for and consequences of reading customer articulations on the In-temet [J]. International Journal of Electronic Commerce, 2003,8(2) :51-74.
10William H S, Koufaris M. The effect of web site perceptions on intial-trust in the owner company [J]. International Journal of ElectronicCommerce,2005,10(1) :55-81.