平台:
EBSCOhost Academic Search Complete
(Available from 2002/03/01 until 2002/06/30.)
EBSCOhost Business Source Complete
(Available from 2002/03/01 until 2002/06/30.)
EBSCOhost Academic Search Complete
(Available from 2002/03/01 until 2002/06/30.)
EBSCOhost Business Source Complete
(Available from 2002/03/01 until 2002/06/30.)