@book{540756,
	author = {Sarmad Qureshi, Muhammad and Sup: Dr. Fahad Mumtaz Malik.},
	title = {Super Twisting Sliding Mode Control of a quad rotor U.A.V. /},
	publisher = {CEME - NUST,},
	year = {2015.},
	address = {Islamabad:}
}