APA (7th ed.) Zitazioa
Houghton, E. (1993). Aerodynamics for Engineering Students (4th ed.). CBS Pub.
Chicago Style (17th ed.) Zitazioa
Houghton, E.L. Aerodynamics for Engineering Students. 4th ed. New Delhi: CBS Pub, 1993.
MLA (9th ed.) Zitazioa
Houghton, E.L. Aerodynamics for Engineering Students. 4th ed. CBS Pub, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.