Gaya APA
ASTM, . (1997).
ASTM E 1488 - 96 Statistical Procedures to Use in Developing and Applying Test Methods .
:
s.n..
Gaya MLA
ASTM, .
"ASTM E 1488 - 96 Statistical Procedures to Use in Developing and Applying Test Methods".
:
s.n.,
1997.
Diorama.