@book{55,
	author = {Gookin, Dan and Dan Gookin.},
	title = {Troubleshooting & maintaining PCS all-in-one for dummies/},
	publisher = {John Wiley and Sons,},
	year = {©2021.},
	address = {Indianapolis :},
	edition = {4th edition.},
	note = {Includes index.}
}