Gaya APA

Kavanaugh, R, R., Ninemeier, J, D. (1995). SUPERVISION IN THE HOSPITALITY INDUSTRY Second Edition (2). Michigan: American Hotel & Motel Association.

Gaya MLA

Kavanaugh, Raphael, R.., Ninemeier, Jack, D.. "SUPERVISION IN THE HOSPITALITY INDUSTRY Second Edition". 2 Michigan: American Hotel & Motel Association, 1995. Text.