Gaya APA
Inskeep, Edward. (1991).
Tourism planning : an integrated and sustainable development approach .
New York:
John Wiley & Sons.
Gaya Chicago
Inskeep, Edward.
Tourism planning : an integrated and sustainable development approach.
New York:
John Wiley & Sons,
1991.
Text.
Gaya MLA
Inskeep, Edward.
Tourism planning : an integrated and sustainable development approach.
New York:
John Wiley & Sons,
1991.
Text.
Gaya Turabian
Inskeep, Edward.
Tourism planning : an integrated and sustainable development approach.
New York:
John Wiley & Sons,
1991.
Print.