9L. Loh, N Venkalraman. Determinants of Information Technology Outsourcing: A Cross - sectional Analysis [ J ]. Journal of Management Information Systems, 1992, 9( 1 ) :7 -24.
10R Sanchez, J T Mahoney. Modularity, Flexibility, and Knowledge Management in Product and Organization Design [ J ]. Strategic Management Journal, 1996 (17) :63 - 76.