@book{3443,
	author = {Rappaport,Theodore s.},
	title = {Wireless Communications :},
	publisher = {Pearson,},
	year = {2019.},
	address = {U.P :},
	edition = {2nd ed.},
	url = {https://books.google.com.pk/books/about/Wireless_Communications.html?id=C_pSAAAAMAAJ&source=kp_book_description&redir_esc=y}
}