平台:
DOAJ Directory of Open Access Journals
(Available from 2011 until 2018.)
EBSCOhost Academic Search Complete
(Available from 2011/03/01.)
ProQuest Political Science Database
(Available from 2011/01/01.)
DOAJ Directory of Open Access Journals
(Available from 2011 until 2018.)
EBSCOhost Academic Search Complete
(Available from 2011/03/01.)
ProQuest Political Science Database
(Available from 2011/01/01.)