Cita APA (7th ed.)

Healey, J. F. (2015). Statistics: A tool for social research (Tenth edition.). Cengage Learning.

Cita Chicago (17th ed.)

Healey, Joseph F. Statistics: A Tool for Social Research. Tenth edition. Stamford, Connecticut: Cengage Learning, 2015.

Cita MLA (9th ed.)

Healey, Joseph F. Statistics: A Tool for Social Research. Tenth edition. Cengage Learning, 2015.