Gaya APA

Ruenkrairergsa, , T. (1980). Geotechnical aspects of low volume road design and construction in Northeastern Thailand . : Department of Highways.

Gaya MLA

Ruenkrairergsa, , Teeracharti. "Geotechnical aspects of low volume road design and construction in Northeastern Thailand". : Department of Highways, 1980. Chart.