Al-Kharsheh, A. “Phenomenon of Repetition in Mohammad Lafi’s Collection of Poems ‘Lam Ya’odd Daraj UlOmri: Akhdhar’”. Dirasat: Human and Social Sciences, vol. 42, no. 1, May 2015, http://archives.ju.edu.jo/index.php/hum/article/view/9181.