平台:
EBSCOhost Political Science Complete
(Available from 2010/01/01.)
EBSCOhost Political Science Complete
(Available from 2008/01/01 until 2009/04/30.)
ProQuest Political Science Database
(Available from 2012/01/01.)
EBSCOhost Political Science Complete
(Available from 2010/01/01.)
EBSCOhost Political Science Complete
(Available from 2008/01/01 until 2009/04/30.)
ProQuest Political Science Database
(Available from 2012/01/01.)