Gaya APA
Powers, Tom. (1988).
Introduction to management in the hospitality industry .
New York:
John Wiley & Sons.
Gaya Chicago
Powers, Tom.
Introduction to management in the hospitality industry.
New York:
John Wiley & Sons,
1988.
.
Gaya MLA
Powers, Tom.
Introduction to management in the hospitality industry.
New York:
John Wiley & Sons,
1988.
.
Gaya Turabian
Powers, Tom.
Introduction to management in the hospitality industry.
New York:
John Wiley & Sons,
1988.
.