Gaya APA
Williams,Stephen. (1998).
Tourism Geography / Stephen Williams .
London ::
Routledge,.
Gaya Chicago
Williams,Stephen.
Tourism Geography / Stephen Williams.
London ::
Routledge,,
1998.
Text.
Gaya MLA
Williams,Stephen.
Tourism Geography / Stephen Williams.
London ::
Routledge,,
1998.
Text.
Gaya Turabian
Williams,Stephen.
Tourism Geography / Stephen Williams.
London ::
Routledge,,
1998.
Print.