SpringerLink (Online service), Yang, D., & Qian, Y. (2014). Proceedings of the 18th International Symposium on Advancement of Construction Management and Real Estate. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Donglang Yang, και Yanjun Qian. Proceedings of the 18th International Symposium on Advancement of Construction Management and Real Estate. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2014.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Proceedings of the 18th International Symposium on Advancement of Construction Management and Real Estate. Springer Berlin Heidelberg : Imprint: Springer, 2014.
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