APA引文

Umar, S. A. (2016). Community participation in land resource conservation and management in Gombe State, Nigeria.

Chicago Style (17th ed.) Citation

Umar, Saidu Alhassan. Community Participation in Land Resource Conservation and Management in Gombe State, Nigeria. 2016.

MLA引文

Umar, Saidu Alhassan. Community Participation in Land Resource Conservation and Management in Gombe State, Nigeria. 2016.

警告：這些引文格式不一定是100％准確.