SCIMA valintakori viitteet

lkm: 2
1.
Quarterly Review of Economics and Business
1988 : WINTER, VOL. 28:4, p. 21-37
1988 Hollas, D. R.
Stansell, S. R.
2.
Market Intelligence
1993 : FEB, p. 5.1-5.23
1993
SCIMA