(1978). Specification: Data terminal equipment keyboard display printer set / Department of Transportation, Federal Aviation Administration.
Čikaški stil citiranja (17. izdanje)Specification: Data Terminal Equipment Keyboard Display Printer Set / Department of Transportation, Federal Aviation Administration. 1978.
MLA način citiranja (9. izdanje)Specification: Data Terminal Equipment Keyboard Display Printer Set / Department of Transportation, Federal Aviation Administration. 1978.
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