HAGAN, F. E. (1997). Research methods in criminal justice and criminology. Allyn and Bacon.
芝加哥风格引文HAGAN, Frank E. Research Methods in Criminal Justice and Criminology. Boston: Allyn and Bacon, 1997.
MLA引文HAGAN, Frank E. Research Methods in Criminal Justice and Criminology. Allyn and Bacon, 1997.
警告：这些引文格式不一定是100％准确.