@book{4935,
	author = {Kapur, Anup Chand},
	title = {Principles of Political Science /},
	publisher = {S. Chand,},
	year = {2015.},
	address = {New Delhi :},
	edition = {21st ed.},
	url = {https://books.google.com.np/books?id=SHYxGGbx6dYC&printsec=frontcover#v=onepage&q&f=false}
}