عمود تراجان للمعماري أبولودوروس الدمشقي

1_Cartwright M, Cartwright M. Trajans Column [Internet]. Ancient History Encyclopedia. 2020 [cited 19 June 2020]. Available from: هنا
2_Stephenson J. The Column of Trajan in the light of ancient cartography and geography. Journal of Historical Geography. 2013;40:79-93.
3_Trajan’s Column | Location, Description, History, & Facts [Internet]. Encyclopedia Britannica. 2020 [cited 5 October 2020]. Available from: هنا