Gaya APA

Hurrell, , M, R. (1985). The Empirical Prediction of Long-Term Surface Settlements Above Shield-Driven Tunnels in Soil . : Pentech Press.

Gaya MLA

Hurrell, , M., R.. "The Empirical Prediction of Long-Term Surface Settlements Above Shield-Driven Tunnels in Soil". : Pentech Press, 1985. Computer Software.