Gaya APA
ASTM, . (2006).
Annual Book of ASTM Standards 2006 Section Three Metals Test Methods And Analytical Procedures (volume 03.05) .
New York:
Erlangga.
Gaya MLA
ASTM, .
"Annual Book of ASTM Standards 2006 Section Three Metals Test Methods And Analytical Procedures (volume 03.05)".
New York:
Erlangga,
2006.
Text.