Gaya APA
Feuerharmel, C. (2005).
A study of the shear strength of two unsaturated colluvium soils .
:
A.A. Balkema.
Gaya MLA
Feuerharmel, C..
"A study of the shear strength of two unsaturated colluvium soils".
:
A.A. Balkema,
2005.
Computer Software.