@book{57329,
	author = {Merle, Marcel  and  Badie, Bertrand},
	title = {Les Relations Internationales À L'épreuve De La Science Politique /},
	publisher = {Economica,},
	year = {1993.},
	address = {Paris :},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B11-06925.pdf}
}