Gaya APA
morriss, S.
(2000).
Programmable logic controllers
(
^a1 ^bJilid 1)
.
New jersey Coumbus,Ohio:
Prentice Hall.
Gaya MLA
morriss, S.Brian.
"Programmable logic controllers".
^a1 ^bJilid 1
New jersey Coumbus,Ohio:
Prentice Hall,
2000.
Text.