Applied Research Methods in Public and Nonprofit Organization by Mitchell Brown, 2014
International Bureaucracy: Challenges and Lessons for Public Administration Researchedited by M.W Bauer, C. Knill and S. Eckhard, 2017
Political Science Research Methods (8th ed.) by J.B Johnson, 2016
Public Administration Singapore-style by Jon S.T. Quah, 2010
Quantitative Research Methods for Political Science,Public Policy and Public Administration, 3rd ed. by Hank C. Jenkins-Smith et. al, 2017
The Fundamentals of Political Science Research, 2nd ed.by Paul M. Kellstedt and Guy D. Whitten, 2013
The Oxford Handbook of Qualitative Research edited by Patricia Leavy, 2014
