Παραπομπή APA

Houghton, E. L. (1969). Further aerodynamics for engineering students. Edward Arnold.

Παραπομπή Chicago Style

Houghton, E L. Further Aerodynamics for Engineering Students. London: Edward Arnold, 1969.

Παραπομπή MLA

Houghton, E L. Further Aerodynamics for Engineering Students. Edward Arnold, 1969.