Weiskel, T. C. (1991). Environmental Information Resources and Electronic Research Systems (ERSs): Eco-Link as an Example of Future Tools.
Chicago-Zitierstil (17. Ausg.)Weiskel, Timothy C. Environmental Information Resources and Electronic Research Systems (ERSs): Eco-Link as an Example of Future Tools. 1991.
MLA-Zitierstil (9. Ausg.)Weiskel, Timothy C. Environmental Information Resources and Electronic Research Systems (ERSs): Eco-Link as an Example of Future Tools. 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.