Gaya APA
Annual book of ASTM standars : iron an steel product. (1995).
:
(sn).
Gaya Chicago
Annual book of ASTM standars : iron an steel product.
.
:
(sn),
1995.
.
Gaya MLA
Annual book of ASTM standars : iron an steel product.
.
:
(sn),
1995.
.
Gaya Turabian
Annual book of ASTM standars : iron an steel product.
:
(sn),
1995.
.