Institution, 8. B. S. Units of measurement in civil aviation.
Chicago-čujuhus (17. p.)Institution, 8096 British Standards. Units of Measurement in Civil Aviation.
MLA-čujuhus (9. p.)Institution, 8096 British Standards. Units of Measurement in Civil Aviation.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.