(1993). The "earth summit" agreements: A guide and assessment ; an analysis of the Rio '92 UN Conference on Environment and Development. Earthscan.
Chicago-Zitierstil (17. Ausg.)The "Earth Summit" Agreements: A Guide and Assessment ; an Analysis of the Rio '92 UN Conference on Environment and Development. London: Earthscan, 1993.
MLA-Zitierstil (9. Ausg.)The "Earth Summit" Agreements: A Guide and Assessment ; an Analysis of the Rio '92 UN Conference on Environment and Development. Earthscan, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.