Citazione Stile APA (7a Edizione)

Hayes, D. K., & Ninemeier, J. D. (2009). Human resources management in the hospitality industry. Wiley.

Citazione stile Chigago Style (17a edizione)

Hayes, David K., e Jack D. Ninemeier. Human Resources Management in the Hospitality Industry. Hoboken, N.J: Wiley, 2009.

Citatione MLA (9a ed.)

Hayes, David K., e Jack D. Ninemeier. Human Resources Management in the Hospitality Industry. Wiley, 2009.