Gaya APA
Yu, Jason C.. (1975).
Cost effectiveness analysis of air traffic control system improvements .
:
TRB.
Gaya Chicago
Yu, Jason C..
Cost effectiveness analysis of air traffic control system improvements.
:
TRB,
1975.
Chart.
Gaya MLA
Yu, Jason C..
Cost effectiveness analysis of air traffic control system improvements.
:
TRB,
1975.
Chart.
Gaya Turabian
Yu, Jason C..
Cost effectiveness analysis of air traffic control system improvements.
:
TRB,
1975.
Chart.