El-Ahwal, M., elmokadem, a., EL-Gheznawy, D., & Megahed, N. (2016). Green Roof Analysis and Design Software Calculator in Egypt. Port Said University.
Čikaški stil citiranja (17. izdanje)El-Ahwal, Mostafa, ashraf elmokadem, Dalia EL-Gheznawy, i Naglaa Megahed. Green Roof Analysis and Design Software Calculator in Egypt. Port Said University, 2016.
MLA način citiranja (9. izdanje)El-Ahwal, Mostafa, et al. Green Roof Analysis and Design Software Calculator in Egypt. Port Said University, 2016.
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