Citazione Stile APA (7a Edizione)

Healey, J. F. (2007). The essentials of statistics: A tool for social research. Thomson/Wadsworth.

Citazione stile Chigago Style (17a edizione)

Healey, Joseph F. The Essentials of Statistics: A Tool for Social Research. Belmont, Calif: Thomson/Wadsworth, 2007.

Citatione MLA (9a ed.)

Healey, Joseph F. The Essentials of Statistics: A Tool for Social Research. Thomson/Wadsworth, 2007.