平台:
EBSCOhost Academic Search Complete
(Available from 1990/01/01 until 2000/03/31.)
EBSCOhost Business Source Complete
(Available from 1990/01/01 until 2000/03/31.)
EBSCOhost Academic Search Complete
(Available from 1990/01/01 until 2000/03/31.)
EBSCOhost Business Source Complete
(Available from 1990/01/01 until 2000/03/31.)