Watt, M. G. (1995). Systems for Exchanging Information on Instructional Resources: A Review of Recent Services in Four Countries.
Chicago-Zitierstil (17. Ausg.)Watt, Michael G. Systems for Exchanging Information on Instructional Resources: A Review of Recent Services in Four Countries. 1995.
MLA-Zitierstil (9. Ausg.)Watt, Michael G. Systems for Exchanging Information on Instructional Resources: A Review of Recent Services in Four Countries. 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.