APA-viite (7. p.)
Ministry of Defence. (1969). Royal air force manual flying vol.- D (aircraft instruments and instrument systems). Ministry of Defence.
Chicago-viite (17. p.)
Ministry of Defence. Royal Air Force Manual Flying Vol.- D (aircraft Instruments and Instrument Systems). Dhaka: Ministry of Defence, 1969.
MLA-viite (9. p.)
Ministry of Defence. Royal Air Force Manual Flying Vol.- D (aircraft Instruments and Instrument Systems). Ministry of Defence, 1969.
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