平台:
EBSCOhost Business Source Complete
(Available from 2002/04/01 until 2011/08/15.)
ProQuest SciTech Premium Collection
(Available from 2000/09/01 until 2020.)
EBSCOhost Business Source Complete
(Available from 2002/04/01 until 2011/08/15.)
ProQuest SciTech Premium Collection
(Available from 2000/09/01 until 2020.)