Cita APA

Johnson, J. B. 1., & Reynolds, H. T. (2008). Working with political science research methods: Problems and exercises (2. edition.). Washington, D.C.: CQ Press.

Citación estilo Chicago

Johnson, Janet Buttolph 1950-, y Henry T. Reynolds. Working With Political Science Research Methods: Problems and Exercises. 2. edition. Washington, D.C.: CQ Press, 2008.

Cita MLA

Johnson, Janet Buttolph 1950-, y Henry T. Reynolds. Working With Political Science Research Methods: Problems and Exercises. 2. edition. Washington, D.C.: CQ Press, 2008.