(1999). Environmental assessment for sustainable development. Copenhagen, Denmark: Ministry of Foreign Affairs, Danida.
Chicago ZitierstilEnvironmental Assessment for Sustainable Development. Copenhagen, Denmark: Ministry of Foreign Affairs, Danida, 1999.
MLA ZitierstilEnvironmental Assessment for Sustainable Development. Copenhagen, Denmark: Ministry of Foreign Affairs, Danida, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.