APA ציטוט

Swarbrooke, J. (2001). Business travel and tourism. Butterworth-Heinemann.

Chicago Edition Citation

Swarbrooke, John. Business Travel and Tourism. Oxford ; | Boston: Butterworth-Heinemann, 2001.

ציטוט MLA

Swarbrooke, John. Business Travel and Tourism. Butterworth-Heinemann, 2001.