@book{71494,
	author = {Johnson, Richard A.},
	title = {Probability and statistics for engineers },
	publisher = {Pearson Education},
	year = {c.2015},
	address = {South Asia},
	edition = {Eighth Edition },
	url = {http://www.amazon.com/Miller-Freunds-Statistics-Eng-Johnson/dp/9332550417/ref=sr_1_1?s=books&ie=UTF8&qid=1455692994&sr=1-1&keywords=9789332550414}
}