Winchester, C., & Wills, F. (1928). Aerial photography: A comprehensive survey of its practice and development. Chapman and Hall.
Lua i Stíl Chicago (17ú heag.)Winchester, Clarence, agus F.L Wills. Aerial Photography: A Comprehensive Survey of Its Practice and Development. London: Chapman and Hall, 1928.
Lua MLA (9ú heag.)Winchester, Clarence, agus F.L Wills. Aerial Photography: A Comprehensive Survey of Its Practice and Development. Chapman and Hall, 1928.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.