Cita APA

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

Chicago Edition Citation

Johnson,, Janet Buttolph, i H.T Reynolds. Working with Political Science Research Methods: Problems and Exercises. 2. Washington D.C.: CQ Press, 2008.

Cita MLA

Johnson,, Janet Buttolph, i H.T Reynolds. Working with Political Science Research Methods: Problems and Exercises. 2. CQ Press, 2008.