Gaya APA
ITTP., . (1981).
Pneumatic transducers, computing relays. module 3; instructor s guide (1981).
:
California, Instrument Society of America,.
Gaya MLA
ITTP., .
"Pneumatic transducers, computing relays. module 3; instructor s guide".
1981
:
California, Instrument Society of America,,
1981.
Text.