Παραπομπή APA

Graham, A. (2008). Managing airports: An international perspective (3rd ed.). Elsevier.

Παραπομπή Chicago Style

Graham, Anne. Managing Airports: An International Perspective. 3rd ed. Amsterdam: Elsevier, 2008.

Παραπομπή MLA

Graham, Anne. Managing Airports: An International Perspective. 3rd ed. Elsevier, 2008.