Gaya APA

Kershner, W, K. (2019). The Instrument: Flight Manual The Instrument Rating & Beyond (8th edition). Newcastle, Washington: Aviation Supplies & Academics, Inc..

Gaya MLA

Kershner, William, K.. "The Instrument: Flight Manual The Instrument Rating & Beyond". 8th edition Newcastle, Washington: Aviation Supplies & Academics, Inc., 2019. Text.