Farwaneh, Hazem Ahmed, and Sulayman Salamah al-Dib. “The Reality of Using Crisis Management Methods in The Palestinian Contractors’ Union in Gaza Governorates”. Palestine Technical College Journal for Research and Studies, vol. 3, no. 1, Sept. 2016, pp. 52-84, https://doi.org/10.47641/JRS.2016-3-1.03.