West, G. (1980). Geophysical and television borehole logging for probing ahead of tunnels. Transport and Road Research Laboratory.
Chicago-Zitierstil (17. Ausg.)West, G. Geophysical and Television Borehole Logging for Probing Ahead of Tunnels. Crowthorne, Berk: Transport and Road Research Laboratory, 1980.
MLA-Zitierstil (9. Ausg.)West, G. Geophysical and Television Borehole Logging for Probing Ahead of Tunnels. Transport and Road Research Laboratory, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.