Johnson, D. A. (1984). Just in case: A passenger's guide to airplane safety and survival. Plenum.
Lua i Stíl Chicago (17ú heag.)Johnson, Daniel A. Just in Case: A Passenger's Guide to Airplane Safety and Survival. New York: Plenum, 1984.
Lua MLA (9ú heag.)Johnson, Daniel A. Just in Case: A Passenger's Guide to Airplane Safety and Survival. Plenum, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.