APA استشهاد

Hassanien, A., & Dale, C. (2013). Facilities management and development for tourism, hospitality and events. CAB International.

استشهاد بنمط شيكاغو

Hassanien, Ahmed, و Crispin Dale. Facilities Management and Development for Tourism, Hospitality and Events. Oxfordshire: CAB International, 2013.

MLA استشهاد

Hassanien, Ahmed, و Crispin Dale. Facilities Management and Development for Tourism, Hospitality and Events. CAB International, 2013.