Gaya APA

Gartner, William C.. (1997). Tourism development : principles, processes and policies . New York: John Wiley and Sons.

Gaya Chicago

Gartner, William C.. Tourism development : principles, processes and policies. New York: John Wiley and Sons, 1997. Text.

Gaya MLA

Gartner, William C.. Tourism development : principles, processes and policies. New York: John Wiley and Sons, 1997. Text.

Gaya Turabian

Gartner, William C.. Tourism development : principles, processes and policies. New York: John Wiley and Sons, 1997. Print.