APA Style
Tourism the international business. (1990).
Englewood Cliffs:
Prentice-Hall.
Chicago Style
Tourism the international business.
.
Englewood Cliffs:
Prentice-Hall,
1990.
.
MLA Style
Tourism the international business.
.
Englewood Cliffs:
Prentice-Hall,
1990.
.
Turabian Style
Tourism the international business.
Englewood Cliffs:
Prentice-Hall,
1990.
.