Healey Joseph F. (2012). Statistics a tool for Social Research (9th.). Cengage Learning.
Chicagoスタイル(17版)引用形式Healey Joseph F. Statistics a Tool for Social Research. 9th. UK: Cengage Learning, 2012.
MLA(9版)引用形式Healey Joseph F. Statistics a Tool for Social Research. 9th. Cengage Learning, 2012.
警告: この引用は必ずしも正確ではありません.