Odoom, Emmanuel, James Yaw Osei-Owusu, and Ruth Asabea Addo. “Contract Package As an Antecedent of Value for Money: The Mediating Role of Competitive Procurement”. American Scientific Research Journal for Engineering, Technology, and Sciences 77, no. 1 (March 8, 2021): 176–187. Accessed April 20, 2024. https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/6612.