平台:
JSTOR Arts and Sciences XII
(Available from 2007/04/01 volume: 1 issue: 1 until 2020/01/31 volume: 14 issue: 2.)
ProQuest Political Science Database
(Available from 2006/01/01 until 2011/10/31.)
JSTOR Arts and Sciences XII
(Available from 2007/04/01 volume: 1 issue: 1 until 2020/01/31 volume: 14 issue: 2.)
ProQuest Political Science Database
(Available from 2006/01/01 until 2011/10/31.)