Gaya APA
GEHMLICH, D, K., HAMMOND, S, B.
(1967).
ELECTROMECHANICAL SYSTEM
.
:
McGraw-Hill Book Company.
Gaya MLA
GEHMLICH, DIETRICH, K.., HAMMOND, SEYMOUR, B..
"ELECTROMECHANICAL SYSTEM".
:
McGraw-Hill Book Company,
1967.
Textbook.