平台:
DOAJ Directory of Open Access Journals
(Available from 2005.)
EBSCOhost MLA International Bibliography
(Available from 2013/06/01.)
ProQuest Literature Online
(Available from 2005/01/01.)
DOAJ Directory of Open Access Journals
(Available from 2005.)
EBSCOhost MLA International Bibliography
(Available from 2013/06/01.)
ProQuest Literature Online
(Available from 2005/01/01.)