Yangaiya, S. A. (2013). Investigating the relationship between teachers' distributed leadership characteristics and school effectiveness in selected secondary schools in Katsina State Nigeria. Institute of Education, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Yangaiya, Salisu Abba. Investigating the Relationship Between Teachers' Distributed Leadership Characteristics and School Effectiveness in Selected Secondary Schools in Katsina State Nigeria. Kuala Lumpur: Institute of Education, International Islamic University Malaysia, 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Yangaiya, Salisu Abba. Investigating the Relationship Between Teachers' Distributed Leadership Characteristics and School Effectiveness in Selected Secondary Schools in Katsina State Nigeria. Institute of Education, International Islamic University Malaysia, 2013.