Παραπομπή σε μορφή APA (7η εκδ.)

mostafa, i. e. h., & abu elnoor, a. e. (2000). the impact of information system on the planning practices in the developing countries, with special refrence to the sudan. university of khartoum.

Παραπομπή σε μορφή Chicago (17η εκδ.)

mostafa, imad eldien hassan, και abu elgasim abu elnoor. The Impact of Information System on the Planning Practices in the Developing Countries, with Special Refrence to the Sudan. khartoum: university of khartoum, 2000.

Παραπομπή σε μορφή MLA (9th εκδ.)

mostafa, imad eldien hassan, και abu elgasim abu elnoor. The Impact of Information System on the Planning Practices in the Developing Countries, with Special Refrence to the Sudan. university of khartoum, 2000.