Gaya APA
Standard handbook for electrical engineers. (1987).
New York:
Mc Graw Hill.
Gaya Chicago
Standard handbook for electrical engineers.
.
New York:
Mc Graw Hill,
1987.
.
Gaya MLA
Standard handbook for electrical engineers.
.
New York:
Mc Graw Hill,
1987.
.
Gaya Turabian
Standard handbook for electrical engineers.
New York:
Mc Graw Hill,
1987.
.