APA Style
Tourism : The International business. (1990).
New Jersey:
Prentice-Hall.
Chicago Style
Tourism : The International business.
.
New Jersey:
Prentice-Hall,
1990.
.
MLA Style
Tourism : The International business.
.
New Jersey:
Prentice-Hall,
1990.
.
Turabian Style
Tourism : The International business.
New Jersey:
Prentice-Hall,
1990.
.