(1999). Environmental assessment for sustainable development. Copenhagen, Denmark: Ministry of Foreign Affairs, Danida.
Trích dẫn kiểu ChicagoEnvironmental Assessment for Sustainable Development. Copenhagen, Denmark: Ministry of Foreign Affairs, Danida, 1999.
MLA引文Environmental Assessment for Sustainable Development. Copenhagen, Denmark: Ministry of Foreign Affairs, Danida, 1999.
警告:這些引文格式不一定是100%准確.