Banner, S. (2008). Who owns the sky?: The struggle to control airspace from the wright brothers on. Harvard University Press.
Chicago Style (17th ed.) CitationBanner, Stuart. Who Owns the Sky?: The Struggle to Control Airspace from the Wright Brothers on. Cambridge: Harvard University Press, 2008.
ציטוט MLABanner, Stuart. Who Owns the Sky?: The Struggle to Control Airspace from the Wright Brothers on. Harvard University Press, 2008.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.