Gaya APA

Institute, A, H, &, M, A, E., Wheelhouse, D, R. (1989). Managing human resources in the hospitality industry . Michigan: Educational Institute of AHMA.

Gaya MLA

Institute, American, Hotel, &, Motel, Association., Educational., Wheelhouse, David, R.. "Managing human resources in the hospitality industry". Michigan: Educational Institute of AHMA, 1989. BUKU.