Opoku, A. (2019). Sustainable development, adaptation and maintenance of infrastructure. Emerald Publishing Limited.
Chicago Style (17th ed.) ZitazioaOpoku, Alex. Sustainable Development, Adaptation and Maintenance of Infrastructure. [Place of publication not identified]: Emerald Publishing Limited, 2019.
MLA (9th ed.) ZitazioaOpoku, Alex. Sustainable Development, Adaptation and Maintenance of Infrastructure. Emerald Publishing Limited, 2019.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
