Cita APA (7a ed.)

/ Bradley Teresa. (2007). Essential Statistics for Economics ,Business and Management. : WILEY.

Cita Chicago Style (17a ed.)

/ Bradley Teresa. Essential Statistics for Economics ,Business and Management. England: : WILEY, 2007.

Cita MLA (9a ed.)

/ Bradley Teresa. Essential Statistics for Economics ,Business and Management. : WILEY, 2007.