APA Style
Mill, Robert Christie. ().
Tourism The International Business .
:
Prentice-Hall International.
Chicago Style
Mill, Robert Christie.
Tourism The International Business.
:
Prentice-Hall International,
.
Text.
MLA Style
Mill, Robert Christie.
Tourism The International Business.
:
Prentice-Hall International,
.
Text.
Turabian Style
Mill, Robert Christie.
Tourism The International Business.
:
Prentice-Hall International,
.
Print.