@book{57909,
	author = { Abdulqawi A. Yusuf},
	title = {African Yearbook Of International Law. },
	publisher = {Martinus Nijhoff Publishers,},
	year = {1993.},
	address = {London :},
	note = {Includes index.
},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B11-06805.pdf}
}