APA استشهاد

Fyall, A. (2010). Tourism marketing: A collaborative approach. Viva.

استشهاد بنمط شيكاغو

Fyall, Alan. Tourism Marketing: A Collaborative Approach. New Delhi: Viva, 2010.

MLA استشهاد

Fyall, Alan. Tourism Marketing: A Collaborative Approach. Viva, 2010.