Gaya APA

Hess, T, G. (2006). Design and Construction Guidelines for Geosynthetic-Reinforced Soil Bridge Abutments With a Flexible Facing . Washington: TRB.

Gaya MLA

Hess, Timothy, G. "Design and Construction Guidelines for Geosynthetic-Reinforced Soil Bridge Abutments With a Flexible Facing". Washington: TRB, 2006. Text.