Healey Joseph F. (2012). Statistics a tool for Social Research (9th.). Cengage Learning.
Chicago Style (17th ed.) CitationHealey Joseph F. Statistics a Tool for Social Research. 9th. UK: Cengage Learning, 2012.
MLA (9th ed.) CitationHealey Joseph F. Statistics a Tool for Social Research. 9th. Cengage Learning, 2012.
Warning: These citations may not always be 100% accurate.