SpringerLink (Online service), Petzek, E., & Bancila, R. (2014). The Eight International Conference "Bridges in Danube Basin": New Trends in Bridge Engineering and Efficient Solutions for Large and Medium Span Bridges. Springer Fachmedien Wiesbaden : Imprint: Springer Vieweg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Edward Petzek, και Radu Bancila. The Eight International Conference "Bridges in Danube Basin": New Trends in Bridge Engineering and Efficient Solutions for Large and Medium Span Bridges. Wiesbaden: Springer Fachmedien Wiesbaden : Imprint: Springer Vieweg, 2014.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. The Eight International Conference "Bridges in Danube Basin": New Trends in Bridge Engineering and Efficient Solutions for Large and Medium Span Bridges. Springer Fachmedien Wiesbaden : Imprint: Springer Vieweg, 2014.