Cita APA (7th ed.)

Ali,abu Barkat. (2021). Travel and tourism management. Phi learning pvt.

Cita Chicago (17th ed.)

Ali,abu Barkat. Travel and Tourism Management. Delhi: Phi learning pvt, 2021.

Cita MLA (9th ed.)

Ali,abu Barkat. Travel and Tourism Management. Phi learning pvt, 2021.