Yi, X. (1991). Ground movements and pore pressures induced by shield tunneling in soft ground. VDI-Verl.
Chicago-Zitierstil (17. Ausg.)Yi, Xiaoying. Ground Movements and Pore Pressures Induced by Shield Tunneling in Soft Ground. Düsseldorf: VDI-Verl, 1991.
MLA-Zitierstil (9. Ausg.)Yi, Xiaoying. Ground Movements and Pore Pressures Induced by Shield Tunneling in Soft Ground. VDI-Verl, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.