平台:
EBSCOhost Business Source Complete
(Available from 2005/01/01 until 2005/05/31.)
EBSCOhost OmniFile Full Text Select
(Available from 2002/06/01 until 2005/05/31.)
EBSCOhost Business Source Complete
(Available from 2005/01/01 until 2005/05/31.)
EBSCOhost OmniFile Full Text Select
(Available from 2002/06/01 until 2005/05/31.)