APA-viite (7. p.)
Ilčev, S. D. (2013). Global aeronautical communications, navigation, and surveillance (CNS). American Institute of Aeronautics and Astronautics, Inc..
Chicago-viite (17. p.)
Ilčev, Stojče Dimov. Global Aeronautical Communications, Navigation, and Surveillance (CNS). Reston, Virginia: American Institute of Aeronautics and Astronautics, Inc., 2013.
MLA-viite (9. p.)
Ilčev, Stojče Dimov. Global Aeronautical Communications, Navigation, and Surveillance (CNS). American Institute of Aeronautics and Astronautics, Inc., 2013.
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