(2007). Environmental monitoring and reporting by enterprises: Eastern Europe, Caucasus and Central Asia. United Nations.
Chicago-Zitierstil (17. Ausg.)Environmental Monitoring and Reporting by Enterprises: Eastern Europe, Caucasus and Central Asia. New York: United Nations, 2007.
MLA-Zitierstil (9. Ausg.)Environmental Monitoring and Reporting by Enterprises: Eastern Europe, Caucasus and Central Asia. United Nations, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.