…More to come
Jackson, Robert. Encyclopedia of Aircraft. New York: Barnes & Noble, Inc. 2007. ISBN 978-0-7607-9677-1; ISBN 0-7607-9677-7. Uttridge, Sarah. Military Aircraft - Visual Encyclopedia. London, UK: Amber Books Ltd. 2009. ISBN 978-1-906626-97-6.
Jackson, Robert. Encyclopedia of Aircraft. New York: Barnes & Noble, Inc. 2007. ISBN 978-0-7607-9677-1; ISBN 0-7607-9677-7.
Uttridge, Sarah. Military Aircraft - Visual Encyclopedia. London, UK: Amber Books Ltd. 2009. ISBN 978-1-906626-97-6.