Cruden, D. M., & Fell, R. (1997). Landslide risk assessment: Proceedings of the international workshop on landslide risk assesment, Honolulu, Hawaii, USA, 19-21 February 1997. Rotterdam: A. A. Balkema.
Παραπομπή Chicago StyleCruden, David M., and Robin Fell. Landslide Risk Assessment: Proceedings of the International Workshop On Landslide Risk Assesment, Honolulu, Hawaii, USA, 19-21 February 1997. Rotterdam: A. A. Balkema, 1997.
Παραπομπή MLACruden, David M., and Robin Fell. Landslide Risk Assessment: Proceedings of the International Workshop On Landslide Risk Assesment, Honolulu, Hawaii, USA, 19-21 February 1997. Rotterdam: A. A. Balkema, 1997.
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