, W. (2012). Intellectual Capital and Its Role in Product Development:. Journal of Research Diyala humanity, 34(106), 61-81.
Wijdan H. Hammody . "Intellectual Capital and Its Role in Product Development:". Journal of Research Diyala humanity, 34, 106, 2012, 61-81.
, W. (2012). 'Intellectual Capital and Its Role in Product Development:', Journal of Research Diyala humanity, 34(106), pp. 61-81.
, W. Intellectual Capital and Its Role in Product Development:. Journal of Research Diyala humanity, 2012; 34(106): 61-81.