平台:
EBSCOhost Academic Search Complete
(Available from 1998/06/01 until 2005/03/31.)
EBSCOhost Business Source Complete
(Available from 1998/06/01 until 2005/03/31.)
EBSCOhost Academic Search Complete
(Available from 1998/06/01 until 2005/03/31.)
EBSCOhost Business Source Complete
(Available from 1998/06/01 until 2005/03/31.)