Maxfield, Michael G Research methods for criminal justice and criminology / Michael G. Maxfield, Earl R. Babbie - 6th ed - Belmont, CA : Wadsworth Cengage Learning, c2011 - xix, 488 p. : ill. ; 24 cm ISBN: 9780495813774 LCCN: 2010927231 Subjects--Topical Terms: Criminal justice, Administration of--Research--MethodologyCriminology--Research--Methodology LC Class. No.: HV7419.5 / .M38 2011 Dewey Class. No.: 364.072