Lua APA (7ú heag.)
Kozak, N., & Kozak, M. (2015). Tourism development. Cambridge Scholars Publishing.
Lua i Stíl Chicago (17ú heag.)
Kozak, Nazmi, agus Metin Kozak. Tourism Development. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2015.
Lua MLA (9ú heag.)
Kozak, Nazmi, agus Metin Kozak. Tourism Development. Cambridge Scholars Publishing, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.