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.