Cita APA (7th ed.)

Berman, E. M., & Wang, X. (2012). Essential statistics for public managers and policy analysts (Third edition.). SAGE/CQ Press.

Cita Chicago (17th ed.)

Berman, Evan M., i XiaoHu Wang. Essential Statistics for Public Managers and Policy Analysts. Third edition. Thousand Oaks, Calif: SAGE/CQ Press, 2012.

Cita MLA (9th ed.)

Berman, Evan M., i XiaoHu Wang. Essential Statistics for Public Managers and Policy Analysts. Third edition. SAGE/CQ Press, 2012.