Political science research methods Janet Buttolph Johnson, H. T. Reynolds , Jason D. Mycoff Johnson, Janet Buttolph Reynolds, H. T. Aut. Mycoff, Jason D. Aut. Political science Methodology 22 320.72 JOP Glossary: p. 617-624 Includes bibliographical references and index Los Angeles : Sage , 2016. 2016. 2016 Text xxiii, 632 p. : eng