@book{60438,
	author = { Dunn, Frederick Sherwood},
	title = {Peaceful Change :},
	publisher = {Council On Foreign Relations,},
	year = {1937.},
	address = {New York :},
	note = {Includes index.},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B11-06546.pdf}
}