Zarei,A. , , Sharafi,V. , and Maleki,F. . "Investigating the Effects of Relationship Marketing of Charitable Organizations on Benefactors Behavioral Responses (Case Study: Imam Khomeini Relief Committee of Ilam City)", Commercial Strategies, 15, 12, 2020, 1-16. doi: 10.22070/cs.2019.15.12.1