Gaya APA
Umans, A, F, C, K, S, D.
(2003).
ELECTRIC MACHINERY
(
6)
.
Boston:
McGraw Hill.
Gaya MLA
Umans, AE, Fitgerald,, Charles, Kingsley,, Stephen, D.
"ELECTRIC MACHINERY".
6
Boston:
McGraw Hill,
2003.
Text.