平台:
EBSCOhost Business Source Complete
(Available from 1999/07/01 until 2019/06/01.)
ProQuest SciTech Premium Collection
(Available from 1998/05/01 until 2006/07/31. Available from 2014/07/01 until 2019/06/18.)
EBSCOhost Business Source Complete
(Available from 1999/07/01 until 2019/06/01.)
ProQuest SciTech Premium Collection
(Available from 1998/05/01 until 2006/07/31. Available from 2014/07/01 until 2019/06/18.)