Azapagic, A., Perdan, S., & Clift, R. (2004). Sustainable development in practice: Case studies for engineers and scientists. Wiley.
Lua i Stíl Chicago (17ú heag.)Azapagic, Adisa, Slobodan Perdan, agus R. Clift. Sustainable Development in Practice: Case Studies for Engineers and Scientists. Chichester, West Sussex, England: Wiley, 2004.
Lua MLA (9ú heag.)Azapagic, Adisa, et al. Sustainable Development in Practice: Case Studies for Engineers and Scientists. Wiley, 2004.
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