Gaya APA
25th anniversary. ().
Malang:
Scientific and Engineering Instruments.
Gaya Chicago
25th anniversary.
.
Malang:
Scientific and Engineering Instruments,
.
Text.
Gaya MLA
25th anniversary.
.
Malang:
Scientific and Engineering Instruments,
.
Text.
Gaya Turabian
25th anniversary.
Malang:
Scientific and Engineering Instruments,
.
Print.