(1997). Air Traffic Control: Status of FAA's Standard Terminal Automation Replacement System Project.
Cita Chicago (17th ed.)Air Traffic Control: Status of FAA's Standard Terminal Automation Replacement System Project. 1997.
Cita MLA (9th ed.)Air Traffic Control: Status of FAA's Standard Terminal Automation Replacement System Project. 1997.
Atenció: Aquestes cites poden no estar 100% correctes.