Cita APA (7a ed.)

Barrett, S. D. (2004). How do the demands for airport services differ berween full-service carriers and low-cost carriers? [s.n.].

Cita Chicago Style (17a ed.)

Barrett, Sean D. How Do the Demands for Airport Services Differ Berween Full-service Carriers and Low-cost Carriers? [S.l.]: [s.n.], 2004.

Cita MLA (9a ed.)

Barrett, Sean D. How Do the Demands for Airport Services Differ Berween Full-service Carriers and Low-cost Carriers? [s.n.], 2004.