Cita APA (7th ed.)

Halpern, N., & Graham, A. (2022). Airport marketing (2nd edition.). Routledge, Taylor & Francis Group.

Cita Chicago (17th ed.)

Halpern, Nigel, i Anne Graham. Airport Marketing. 2nd edition. London, New York, NY: Routledge, Taylor & Francis Group, 2022.

Cita MLA (9th ed.)

Halpern, Nigel, i Anne Graham. Airport Marketing. 2nd edition. Routledge, Taylor & Francis Group, 2022.