Aviation History. Historynet LLC.
Chicago Style (17th ed.) CitationAviation History. Historynet LLC.
ציטוט MLAAviation History. Historynet LLC.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.
Aviation History. Historynet LLC.
Chicago Style (17th ed.) CitationAviation History. Historynet LLC.
ציטוט MLAAviation History. Historynet LLC.