APA引文

Ombuguhim Salman , U. (2019). Principals’ capacity building and school effectiveness in Niger, Nigeria / Ombuguhim Salman Umar.

Chicago Style Citation

Ombuguhim Salman , Umar. Principals’ Capacity Building and School Effectiveness in Niger, Nigeria / Ombuguhim Salman Umar. 2019.

MLA引文

Ombuguhim Salman , Umar. Principals’ Capacity Building and School Effectiveness in Niger, Nigeria / Ombuguhim Salman Umar. 2019.

警告：這些引文格式不一定是100％准確.