Abdulgdfor, R., and N. Kh. Najeeb. “Studying the Leadership Styles Regarding Attention to Work and Relationships Between Hand Beal and Football Coaches from Players Point of View”. Al-Rafidain Journal For Sport Sciences, vol. 12, no. 40, Apr. 2006, pp. 109-23, doi:10.33899/rajsport.2006.6068.