平台:
EBSCOhost Business Source Complete
(Available from 2009/01/01 until 2016/06/30.)
ProQuest SciTech Premium Collection
(Available from 2009/01/01 until 2010/07/31.)
EBSCOhost Business Source Complete
(Available from 2009/01/01 until 2016/06/30.)
ProQuest SciTech Premium Collection
(Available from 2009/01/01 until 2010/07/31.)