The middle east library for economic services. Ministerial decree No. 162/2013 amending certain provisions of the ministerial decree No. (1) for the year 1993 approving the rules of recording, classifying and ranking the members of the Egyptian Federation for constructions and building contractors.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)The middle east library for economic services. Ministerial Decree No. 162/2013 Amending Certain Provisions of the Ministerial Decree No. (1) for the Year 1993 Approving the Rules of Recording, Classifying and Ranking the Members of the Egyptian Federation for Constructions and Building Contractors.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)The middle east library for economic services. Ministerial Decree No. 162/2013 Amending Certain Provisions of the Ministerial Decree No. (1) for the Year 1993 Approving the Rules of Recording, Classifying and Ranking the Members of the Egyptian Federation for Constructions and Building Contractors.