Gaya APA

AASHTO, . (2004). AASHTO T 193-99 (2003) Standard Method of Test for The California Bearing Ratio . : s.n..

Gaya MLA

AASHTO, . "AASHTO T 193-99 (2003) Standard Method of Test for The California Bearing Ratio". : s.n., 2004. Diorama.