Hagan, F. E. (2014). Research methods in criminal justice and criminology. Pearson Education Limited.
Cita Chicago Style (17a ed.)Hagan, Frank E. Research Methods in Criminal Justice and Criminology. Harlow: Pearson Education Limited, 2014.
Cita MLA (8a ed.)Hagan, Frank E. Research Methods in Criminal Justice and Criminology. Pearson Education Limited, 2014.
Precaución: Estas citas no son 100% exactas.