SpringerLink (Online service), Gopalakrishnan, K., Ceylan, H., & Attoh-Okine, N. O. (2009). Intelligent and Soft Computing in Infrastructure Systems Engineering: Recent Advances. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Kasthurirangan Gopalakrishnan, Halil Ceylan, και Nii O. Attoh-Okine. Intelligent and Soft Computing in Infrastructure Systems Engineering: Recent Advances. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Intelligent and Soft Computing in Infrastructure Systems Engineering: Recent Advances. Springer Berlin Heidelberg, 2009.
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