APA استشهاد

Parsa, H. G. (2015). Sustainability, social responsibility, and innovations in tourism and hospitality. Apple Academic Press.

استشهاد بنمط شيكاغو

Parsa, H. G. Sustainability, Social Responsibility, and Innovations in Tourism and Hospitality. New Jersey: Apple Academic Press, 2015.

MLA استشهاد

Parsa, H. G. Sustainability, Social Responsibility, and Innovations in Tourism and Hospitality. Apple Academic Press, 2015.