@book{73437,
	title = {Law No. 157/1981 poomulagating the income tax law :  },
	publisher = {The Middle East library for economic services, },
	year = {2001.},
	address = {Egypt :},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/ENGB13-00041.pdf}
}