@book{58726,
	author = {Langan, John, and Langan, Paul and College Hill Coaching (Organization)},
	title = {Sentence skills with readings /},
	publisher = {Tata MaGraw Hill },
	year = {2011},
	address = {New Delhi},
	edition = {4th ed},
	note = {Includes bibliographical references and index.}
}