AL NAJDAWI, Bashar, 		KHALEEFAH, Qusay, 		SHATNAWI, Hakam, AND 		AL MOMANI, Emran.
" Measuring Local Tourists’ Perceptions in Petra City as One of Seven Wonders of World" <em>Journal of Environmental Management and Tourism</em> [Online], Volume 8 Number 2 (21 June 2017)