Elzain ElKhalefa Elkhder & Saifaldin Idris Onia. (2021). THE EFFECT OF PRINCIPALS' MANAGEMENT STYLES ON TEACHERS' PERFORMANCE IN PRIVATE PRIMARY SCHOOLS IN OMDURMAN LOCALITY IN SUDAN. Perkumpulan Manajer Pendidikan Islam (PERMAPENDIS) Indonesia.
Chicago Style (17th ed.) CitationElzain ElKhalefa Elkhder and Saifaldin Idris Onia. THE EFFECT OF PRINCIPALS' MANAGEMENT STYLES ON TEACHERS' PERFORMANCE IN PRIVATE PRIMARY SCHOOLS IN OMDURMAN LOCALITY IN SUDAN. Perkumpulan Manajer Pendidikan Islam (PERMAPENDIS) Indonesia, 2021.
MLA (9th ed.) CitationElzain ElKhalefa Elkhder and Saifaldin Idris Onia. THE EFFECT OF PRINCIPALS' MANAGEMENT STYLES ON TEACHERS' PERFORMANCE IN PRIVATE PRIMARY SCHOOLS IN OMDURMAN LOCALITY IN SUDAN. Perkumpulan Manajer Pendidikan Islam (PERMAPENDIS) Indonesia, 2021.