Citazione Stile APA (7a Edizione)
Kavanaugh, R. R., & Ninemeier, J. D. (2001). Supervision in the hospitality industry (3rd ed.). Education Institute American Hotel & Lodging Association.
Citazione stile Chigago Style (17a edizione)
Kavanaugh, Raphael R., e Jack D. Ninemeier. Supervision in the Hospitality Industry. 3rd ed. Lansing: Education Institute American Hotel & Lodging Association, 2001.
Citatione MLA (9a ed.)
Kavanaugh, Raphael R., e Jack D. Ninemeier. Supervision in the Hospitality Industry. 3rd ed. Education Institute American Hotel & Lodging Association, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.