平台:
EBSCOhost Business Source Complete
(Available from 2004/10/01 until 2014/06/30.)
ProQuest SciTech Premium Collection
(Available from 2006/01/01 until 2014/06/30.)
EBSCOhost Business Source Complete
(Available from 2004/10/01 until 2014/06/30.)
ProQuest SciTech Premium Collection
(Available from 2006/01/01 until 2014/06/30.)