Gaya APA

Ninemeier, J, D., Hayes, D, K. (2009). Human Resources Management in the Hospitality Industry . United States of America: John Wiley and Sons, Inc..

Gaya MLA

Ninemeier, Jack, D.., Hayes, David, K.. "Human Resources Management in the Hospitality Industry". United States of America: John Wiley and Sons, Inc., 2009. BUKU.