Gaya APA

Ninemeier, J, D., Hayes, D, K. (2015). Human resources management : in the hospitality industry Ed.2 (Ed.2). New Jersey: john Wiley and sons.

Gaya MLA

Ninemeier, Jack, D.., Hayes, David, K.. "Human resources management : in the hospitality industry Ed.2". Ed.2 New Jersey: john Wiley and sons, 2015. BUKU.