4Adams,Michael B. (1994). Agency theory and the internal audit. Managerial Auditing Journal, Vol. 9 No. 8,1994,8 - 12.
5Aldhizer Ⅲ,George R,James D Cashell (1996). A tale of two companies: The decision to outsource intema/auditing. Intema/Auditing, winter 1996, Vol. 11, Iss. 3,10 - 15.
6Aldhizer Ⅲ, George R, James D Cashell, Dale R Martin(2003). Internal audit outsourcing. The CPA Journal, Aug 2003, Vol. 73, Iss. 8,38 - 42.
7Caplan,Dennis H. &Michad Kirschenheiter (2000). Outsourcing and audit risk for internal audit services. Contemporary Accounting Research, Fall 2000,387 - 428.
8Courtemanche, Gil (1991). Outsourcing the Internal Audit Function. The Internal Auditor, Aug. 1991, Vol. 48, Iss. 4.
9Covaleski, Mark A., Mark W. Dirsmith, Larry Rittenberg(2003) .Jurisdictional disputes over professional work: the institutionalization of the global knowledge expert. Accounting, Organization and Society, 2003,28,323 - 355.
10Gibbons, R. (1998). Incentives in organizations. Journal of Economic Perspectives, 12(Fall), 115 - 132.