Ritter, M. A., & Wacker, J. P. ;. T. (1995). Field performance of timber bridges: Cooper creek stress- laminated deck bridge. United state department of agriculture.
Čikaški stil citiranja (17. izdanje)Ritter, Michael A., i James P. ; Tice Wacker. Field Performance of Timber Bridges: Cooper Creek Stress- Laminated Deck Bridge. Washington DC: United state department of agriculture, 1995.
MLA način citiranja (9. izdanje)Ritter, Michael A., i James P. ; Tice Wacker. Field Performance of Timber Bridges: Cooper Creek Stress- Laminated Deck Bridge. United state department of agriculture, 1995.
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