Gaya APA

AASHTO, . (2004). AASHTO T 200-79 (2002) , ASTM E 70-97 Standar Method of Test for pH of Aqueous Solutions with the Glass Electrode . : s.n..

Gaya MLA

AASHTO, . "AASHTO T 200-79 (2002) , ASTM E 70-97 Standar Method of Test for pH of Aqueous Solutions with the Glass Electrode". : s.n., 2004. Diorama.