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：这些引文格式不一定是100％准确.