Hagan, F. E. (1982). Research methods in criminal justice and criminology. Macmillan [u.a.].
Chicago Style (17th ed.) CitationHagan, Frank E. Research Methods in Criminal Justice and Criminology. New York: Macmillan [u.a.], 1982.
MLA (9th ed.) CitationHagan, Frank E. Research Methods in Criminal Justice and Criminology. Macmillan [u.a.], 1982.
Warning: These citations may not always be 100% accurate.