Gaya APA
ITTP., . (1986).
Pneumatic instruments : sensors, indicators, transmitters. module 2 student workbook. (1986).
:
California : Instrument Society of America,.
Gaya MLA
ITTP., .
"Pneumatic instruments : sensors, indicators, transmitters. module 2 student workbook.".
1986
:
California : Instrument Society of America,,
1986.
Text.