APA استشهاد

Bal, P. (2012). Emerging trends in tourism and hospitality marketing. Cyber tech.

استشهاد بنمط شيكاغو

Bal, P.K. Emerging Trends in Tourism and Hospitality Marketing. New Delhi: Cyber tech, 2012.

MLA استشهاد

Bal, P.K. Emerging Trends in Tourism and Hospitality Marketing. Cyber tech, 2012.