Rao, U. G. K. (1959). Soil mechanics for railway engineers. Railway Testing and Research Centre.
Cita Chicago Style (17a ed.)Rao, U. G. K. Soil Mechanics for Railway Engineers. Lucknow: Railway Testing and Research Centre, 1959.
Cita MLA (8a ed.)Rao, U. G. K. Soil Mechanics for Railway Engineers. Railway Testing and Research Centre, 1959.
Precaución: Estas citas no son 100% exactas.