Shiming, W., Wohua, Z., & Woods, R. D. (2001). A look back for future geotechnics. A.A. Balkema.
Cita Chicago (17th ed.)Shiming, Wu, Zhang Wohua, i Richard D. Woods. A Look Back for Future Geotechnics. Rotterdam: A.A. Balkema, 2001.
Cita MLA (9th ed.)Shiming, Wu, et al. A Look Back for Future Geotechnics. A.A. Balkema, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.