(2011). Journal of Construction Engineering and Management September-Desember 2011. ASCE.
Čikaški stil citiranja (17. izdanje)Journal of Construction Engineering and Management September-Desember 2011. ASCE, 2011.
MLA način citiranja (8. izdanje)Journal of Construction Engineering and Management September-Desember 2011. ASCE, 2011.
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