Gaya APA

AASHTO, . (2008). AASHTO T 215-70 (2007) , ASTM D 2434-68 (1994) Standard Method of Test for Permeability of Granular Soils (Constant Head) . : AASHTO.

Gaya MLA

AASHTO, . "AASHTO T 215-70 (2007) , ASTM D 2434-68 (1994) Standard Method of Test for Permeability of Granular Soils (Constant Head)". : AASHTO, 2008. Diorama.