Mohammad reza Hamidizadeh* และผู้แต่งคนอื่นๆ. (2019) ANALYSIS OF ORGANIZATIONS WITH A CIRCULAR STRUCTURE (DEMOCRATIC HIERARCHY). <i>International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies</i>, <i>10</i>(3), 409-421.Mohammad reza Hamidizadeh* และผู้แต่งคนอื่นๆ. "ANALYSIS OF ORGANIZATIONS WITH A CIRCULAR STRUCTURE (DEMOCRATIC HIERARCHY)". International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies 10 (2019):409-421.Mohammad reza Hamidizadeh* และผู้แต่งคนอื่นๆ. ANALYSIS OF ORGANIZATIONS WITH A CIRCULAR STRUCTURE (DEMOCRATIC HIERARCHY). TUENGR Group:ม.ป.ท. 2019.