Hagan, F. E. (2012). Essentials of research methods in criminal justice and criminology (3. ed.). Prentice Hall.
Chicago Style (17th ed.) CitationHagan, Frank E. Essentials of Research Methods in Criminal Justice and Criminology. 3. ed. Boston Munich [u.a.]: Prentice Hall, 2012.
MLA (8th ed.) CitationHagan, Frank E. Essentials of Research Methods in Criminal Justice and Criminology. 3. ed. Prentice Hall, 2012.
Warning: These citations may not always be 100% accurate.