Tolong jelaskan mengenai Petra iconicarchive, photo gallery dari Petra

Petra History and Photo Gallery, history with maps. Retrieved 27 March 2017.

Parker, S., R. Talbert, T. Elliott, S. Gillies, S. Gillies, J. Becker. "Places: 697725 (Petra)", Pleiades. Retrieved 27 March 2017.