ebrary, Inc, Kozak, N., & Kozak, M. (2013). Tourism research: An interdisciplinary perspective. Cambridge Scholars Pub..
Čikaški stil citiranja (17. izdanje)ebrary, Inc, Nazmi Kozak, i Metin Kozak. Tourism Research: An Interdisciplinary Perspective. Newcastle, Neb.: Cambridge Scholars Pub., 2013.
MLA način citiranja (9. izdanje)ebrary, Inc, et al. Tourism Research: An Interdisciplinary Perspective. Cambridge Scholars Pub., 2013.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.