Saleh, Qasem. “The Necessity or Possibility of Repeating or Deleting the Preposition:A Structural and Deductive Study. Examples from the HolyQur an”. Al-Balqa Journal for Research and Studies 16, no. 2 (December 31, 2013): 17–54. Accessed October 10, 2026. https://ajrs.ammanu.edu.jo/ojs/index.php/albalqajournal/article/view/279.