Mahmood Muhammad, N. (2015). The Effect of Using Concept Mapping as a Pre-Writing Stage Strategy on Iraqi EFL College Students’ Achievement in Essay Writing. , 20(0), 769-796.

Narmeen Mahmood Muhammad. "The Effect of Using Concept Mapping as a Pre-Writing Stage Strategy on Iraqi EFL College Students’ Achievement in Essay Writing". , 20, 0, 2015, 769-796.

Mahmood Muhammad, N. (2015). 'The Effect of Using Concept Mapping as a Pre-Writing Stage Strategy on Iraqi EFL College Students’ Achievement in Essay Writing', , 20(0), pp. 769-796.

Mahmood Muhammad, N. The Effect of Using Concept Mapping as a Pre-Writing Stage Strategy on Iraqi EFL College Students’ Achievement in Essay Writing. , 2015; 20(0): 769-796.