Gaya APA
Structure c for engineering and technology. (1998).
Malang:
Prentice Hall.
Gaya Chicago
Structure c for engineering and technology.
.
Malang:
Prentice Hall,
1998.
Text.
Gaya MLA
Structure c for engineering and technology.
.
Malang:
Prentice Hall,
1998.
Text.
Gaya Turabian
Structure c for engineering and technology.
Malang:
Prentice Hall,
1998.
Print.