Gaya APA
Powers, Tom, Barrows, Clayton W.. (1999).
Introduction To The Hospitality Industry (Edisi 4).
New York:
John Wiley & Sons.
Gaya Chicago
Powers, Tom, Barrows, Clayton W..
Introduction To The Hospitality Industry.
Edisi 4
New York:
John Wiley & Sons,
1999.
.
Gaya MLA
Powers, Tom, Barrows, Clayton W..
Introduction To The Hospitality Industry.
Edisi 4
New York:
John Wiley & Sons,
1999.
.
Gaya Turabian
Powers, Tom, Barrows, Clayton W..
Introduction To The Hospitality Industry.
Edisi 4
New York:
John Wiley & Sons,
1999.
.