Air power history (Online)
Air power history [elektronický zdroj]. -- Washington, D.C. : Air Force Historical Foundation. -- Description based on: Vol. 43, issue 4; title from available issues screen (viewed Feb. 5, 1998).. -- Latest issue consulted: Vol. 56, no. 4 (winter 2009).
Air Force Historical Foundation
United States. Air Force - Periodicals. Engineering - Aerospace and Aeronautics. Air power - History - Periodicals.. Aeronautics, Military - United States - History - Periodicals