%0 Journal Article %A moemeni, sajad, shabanibahar, gholamreza, kiyani, majid, mohammadi, parvin %T The Developing a Structural Modeling of a Customer Loyalty in Sports Services Based on Relationship Marketing %J Sport Sciences Quarterly %V 13 %N 44 %P 57-78 %D 2022 %R %U https://sanad.iau.ir/fa/Article/1100178