Azapagic, A., Clift, R., & Perdan, S. (2004). Sustainable development in practice: Case studies for engineers and scientists. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Azapagic, Adisa, Roland Clift, agus Slobodan Perdan. Sustainable Development in Practice: Case Studies for Engineers and Scientists. West Sussex: John Wiley & Sons, 2004.
Lua MLA (9ú heag.)Azapagic, Adisa, et al. Sustainable Development in Practice: Case Studies for Engineers and Scientists. John Wiley & Sons, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.