Gaya APA

Dac, , L, H. (1997). Optimal Technologies of Road and Bridge Construction for Developing Rural Road Network of the Mekong Delta . : s.n..

Gaya MLA

Dac, , Lam, Huu. "Optimal Technologies of Road and Bridge Construction for Developing Rural Road Network of the Mekong Delta". : s.n., 1997. Text.