@book{8259,
	author = {Kopka, Helmut and Daly, Patrick W. },
	title = {Guide to Latex /},
	publisher = {Pearson,},
	year = {©2004},
	address = {USA:},
	edition = {4th ed.},
	url = {https://ebooks.elibrary.in.pearson.com/wr/pdfviewer.html?version=1.0.317.1?subscriptionId=a7155149-a630-4659-a9ad-435fdbf9787c#book/7f4b5f3f-dee9-48e2-a6ce-b894866b48d3}
}