Gaya APA

Siemens, G. (2005). Soil suction measurement using the xeritron sensor in two different types of infiltration tests on a swelling soil . : A.A. Balkema.

Gaya MLA

Siemens, G.A.. "Soil suction measurement using the xeritron sensor in two different types of infiltration tests on a swelling soil". : A.A. Balkema, 2005. Computer Software.