Gaya APA

A., G, C, ., Turgut, , V. (2002). Tourism planning : basics, concepts, cases (4th Ed.). New York: Routledge.

Gaya MLA

A., Gunn, Clare, ., Turgut, , Var,. " Tourism planning : basics, concepts, cases". 4th Ed. New York: Routledge, 2002. BUKU.