Cita APA (7th ed.)

HAILEY, A. (2007). HOTEL (5TH ED.). RUPA AND CO.

Cita Chicago (17th ed.)

HAILEY, ARTHUR. HOTEL. 5TH ED. GREAT BRITAIN: RUPA AND CO, 2007.

Cita MLA (9th ed.)

HAILEY, ARTHUR. HOTEL. 5TH ED. RUPA AND CO, 2007.