Gaya APA
ITTP., . (1986).
Pneumatic transducers, computing relays. module 3 student workbook. (1986).
:
California: Instrument Society of America,.
Gaya MLA
ITTP., .
"Pneumatic transducers, computing relays. module 3 student workbook.".
1986
:
California: Instrument Society of America,,
1986.
Text.