Lea, J. P. (1988). Tourism and development in the Third World. Routledge.
Lua i Stíl Chicago (17ú heag.)Lea, John P. Tourism and Development in the Third World. London: Routledge, 1988.
Lua MLA (9ú heag.)Lea, John P. Tourism and Development in the Third World. Routledge, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.