(2014). Live load effect in reinforced concrete box culverts under soil fill by Sarah Orton, Erik Loehr, Andrew Boeckmann and Garrett Havens (University of Missouri, Columbia). [electronic resource].
Cita Chicago (17th ed.)Live Load Effect in Reinforced Concrete Box Culverts Under Soil Fill by Sarah Orton, Erik Loehr, Andrew Boeckmann and Garrett Havens (University of Missouri, Columbia). [electronic Resource]. 2014.
Cita MLA (9th ed.)Live Load Effect in Reinforced Concrete Box Culverts Under Soil Fill by Sarah Orton, Erik Loehr, Andrew Boeckmann and Garrett Havens (University of Missouri, Columbia). [electronic Resource]. 2014.
Atenció: Aquestes cites poden no estar 100% correctes.