Johnson, Richard A. Statistics : principles and methods/ Richard A. Johnson, Gouri K. Bhattacharyya. - 6th ed. - New Jersey: John Wiley & Sons, 2010 - xvii, 686 p.: ill. ISBN: 9780470409275 Subjects--Topical Terms: Statistics--Textbooks LC Class. No.: QA 276.12 JOH 2010