@book{1080,
	author = {Tanenbaum, Andrew S  and Watherall, David J},
	title = {Computer Networks},
	publisher = {Pearson India Education Services Pvt. Ltd., Noida},
	year = {2017},
	address = {Noida},
	note = {Physical Layer, Data Link Layer, Network Layer, Transport Layer, Application Layer etc.}
}