Regulation, C, A, S.(1998).Cetak CASR (Civil Aviation Safety Regulation) − Part 69 Air Traffic Services Personnel Licensing, Rating, Training and Proficiency Requirements .:Ministry of Trasportation.
Gaya MLA
Regulation, Civil, Aviation, Safety."Cetak CASR (Civil Aviation Safety Regulation) − Part 69 Air Traffic Services Personnel Licensing, Rating, Training and Proficiency Requirements".:Ministry of Trasportation,1998.Text.