United Nations Environment Programme, Abaza, H., & Baranzini, A. (2002). Implementing sustainable development: Integrated assessment and participatory decision-making processes. Edward Elgar.
Παραπομπή σε μορφή Chicago (17η εκδ.)United Nations Environment Programme, Hussein Abaza, και Andrea Baranzini. Implementing Sustainable Development: Integrated Assessment and Participatory Decision-making Processes. Cheltenham, UK: Edward Elgar, 2002.
Παραπομπή σε μορφή MLA (9th εκδ.)United Nations Environment Programme, et al. Implementing Sustainable Development: Integrated Assessment and Participatory Decision-making Processes. Edward Elgar, 2002.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.