8Stevens,P.,Knutson,B.,& Patton,M.(1995).DINESERV:A tool for measuring service quality in restaurant.Cornell Hotel and Restaurant Administration Quarterly,36(2),56-60.
9Tinsley,H.E.A.and D.J.Tinsley(1987),"Use of factor analysis in counseling psychology research."Journal of Counseling Psychology,34,No.4,pp.414-424.
10Hair,J.F.,Anderson,R.E.,Tatham R.L.& Black,W.C.,Multivariate data analysis(5th),Prentice Hall International,UK.1998.
