@book{61425,
	author = {مدحت محمد ابوالنصر},
	title = {الاداء الادارى المتميز /},
	publisher = {المجموعات العربية للتدريب و النشر ،},
	year = {2012 .},
	address = {القاهرة :},
	edition = {ط1}
}