7[1]PMBOK.A Guide to the project management body of knowledge-2000 edition [M]. Newtown Square, Pennsylvania: Project Management Institute, 2000.
8[2]Roderic,Gray. Alternative approaches to programme management[J].International Journal of Project Management, 1997,Vol.15, No.1:5-9.
9[3]Ferns DC. Development in programme management[J].International Journal of Project Management, 1991, Vol.9, No.3:148-156.
10[4]Norm Archer, Fereidoun Ghasemzadeh. An integrated framework for project portfolio selection[J]. International Journal of Project Management, 1999,Vol.17, No.4:207-216.