The institute of national planning & Nosseir, a. (2012). Towards developing an assessment metric for e-services: Case study egypt. The institute of national planning.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)The institute of national planning và ann Nosseir. Towards Developing an Assessment Metric for E-services: Case Study Egypt. cairo: The institute of national planning, 2012.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)The institute of national planning và ann Nosseir. Towards Developing an Assessment Metric for E-services: Case Study Egypt. The institute of national planning, 2012.