Azarkish, l., and T.Khalili Varnamkhasti. 2017. “Methods of Financing of Projects and Oil and Gas Projects of Common Priority (A Case Study of Pars Oil & Gas Company) and Comparison With Qatar and Provide the Optimal Solution”. JOURNAL OF SOCIAL SCIENCE RESEARCH 11 (2):2379-89. https://doi.org/10.24297/jssr.v11i2.6156.