Hagan, F. E. (2005). Essentials of research methods in criminal justice and criminology. Pearson/Allyn and Bacon.
Chicago Style (17th ed.) CitationHagan, Frank E. Essentials of Research Methods in Criminal Justice and Criminology. Boston [u.a.]: Pearson/Allyn and Bacon, 2005.
MLA (9th ed.) CitationHagan, Frank E. Essentials of Research Methods in Criminal Justice and Criminology. Pearson/Allyn and Bacon, 2005.
Warning: These citations may not always be 100% accurate.