1. Approaches to social research Singleton, Royce, New York : Oxford University Press, [2018] SOC221 JOUR441
2. Ethics in social science research: becoming culturally responsive Lahman, Maria K. E., Los Angeles, CA : SAGE Publications, Inc, 2018. GDM516
3. Research methods for the behavioral sciences Gravetter, Frederick J, Boston, MA : Cengage Learning, [2018] GDM516
5. Recursive macroeconomic theory Ljungqvist, Lars, Cambridge, Massachusets : MIT Press, [2018] ECON314