APA Style
Goeldner, Charles R., Ritchie, Brent J. R.. (2012).
Tourism : principles, practices, philosophies (12th ed.).
New Jersey:
John Wiley & Sons.
Chicago Style
Goeldner, Charles R., Ritchie, Brent J. R..
Tourism : principles, practices, philosophies.
12th ed.
New Jersey:
John Wiley & Sons,
2012.
Text.
MLA Style
Goeldner, Charles R., Ritchie, Brent J. R..
Tourism : principles, practices, philosophies.
12th ed.
New Jersey:
John Wiley & Sons,
2012.
Text.
Turabian Style
Goeldner, Charles R., Ritchie, Brent J. R..
Tourism : principles, practices, philosophies.
12th ed.
New Jersey:
John Wiley & Sons,
2012.
Print.