Gaya APA

AASHTO, . (2004). AASHTO M 145-91 (2000) Standard Specification for Classification of Soils and Soil Aggregate Mixtures for HIghway Construction Purposes . : s.n..

Gaya MLA

AASHTO, . "AASHTO M 145-91 (2000) Standard Specification for Classification of Soils and Soil Aggregate Mixtures for HIghway Construction Purposes". : s.n., 2004. Diorama.