Hudson, J. A. (1992). Rock engineering systems: Theory and practice. Ellis Horwood.
Citación estilo ChicagoHudson, John A. Rock Engineering Systems: Theory and Practice. New York: Ellis Horwood, 1992.
Cita MLAHudson, John A. Rock Engineering Systems: Theory and Practice. Ellis Horwood, 1992.
Warning: These citations may not always be 100% accurate.