A. Almahdawy, A. (2005). Problems Diyala University students and their need for extension. , 0(21), 281-307.

Adnan A. Almahdawy. "Problems Diyala University students and their need for extension". , 0, 21, 2005, 281-307.

A. Almahdawy, A. (2005). 'Problems Diyala University students and their need for extension', , 0(21), pp. 281-307.

A. Almahdawy, A. Problems Diyala University students and their need for extension. , 2005; 0(21): 281-307.