Lua APA (7ú heag.)

Giani, P. G. (1992). Rock slope stability analysis. A.A. Balkema.

Lua i Stíl Chicago (17ú heag.)

Giani, Paolo Gian. Rock Slope Stability Analysis. Netherlands: A.A. Balkema, 1992.

Lua MLA (9ú heag.)

Giani, Paolo Gian. Rock Slope Stability Analysis. A.A. Balkema, 1992.

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