Gaya APA
Vermeer, , P, A.
(1995).
PLAXIS: Finite Element Code for Soil and Rock Analyses
.
Netherlands:
A.A. Balkema.
Gaya MLA
Vermeer, , P., A..
"PLAXIS: Finite Element Code for Soil and Rock Analyses".
Netherlands:
A.A. Balkema,
1995.
Text.