ÖZKÖK, F. 2015. Encylopedia of Sustainable Tourism , pp..

ÖZKÖK, F., (2015). Encylopedia of Sustainable Tourism.

ÖZKÖK, FERAH. Encylopedia of Sustainable Tourism, Cabi, 2015

ÖZKÖK, FERAH. "Encylopedia of Sustainable Tourism." Cabi, 2015.

ÖZKÖK, F. 2015. "Encylopedia of Sustainable Tourism." , Cabi, pp..

@encyclopedia{encyclopedia, author={FERAH ÖZKÖK}, title={Encylopedia of Sustainable Tourism}, publisher={Cabi}, pages={} }