平台:
EBSCOhost Business Source Complete
(Available from 2005/09/06 until 2009/01/20.)
ProQuest SciTech Premium Collection
(Available from 2003/04/01 until 2009/01/20.)
EBSCOhost Business Source Complete
(Available from 2005/09/06 until 2009/01/20.)
ProQuest SciTech Premium Collection
(Available from 2003/04/01 until 2009/01/20.)