Al Nafrah، I. (2016). Green Technology in the Context of the Knowledge Economy and its Role in the Sustainable Development Process. مجلة الإقتصاد الإسلامي العالمية، ع51 ، 34 - 39. مسترجع من http://search.mandumah.com/Record/779446
Al Nafrah، Ibrahim. "Green Technology in the Context of the Knowledge Economy and Its Role in the Sustainable Development Process." مجلة الإقتصاد الإسلامي العالمية ع51 (2016): 34 - 39. مسترجع من http://search.mandumah.com/Record/779446