Gaya APA
AASHTO, . (2004).
AASHTO M 196-92 (2000) , ASTM B 745/B 745M-95 Standard Specification for Corrugated Alumunium Pipe for Sewers and Drains .
:
s.n..
Gaya MLA
AASHTO, .
"AASHTO M 196-92 (2000) , ASTM B 745/B 745M-95 Standard Specification for Corrugated Alumunium Pipe for Sewers and Drains".
:
s.n.,
2004.
Diorama.