akerlof, g., blanchard, o., & romer, d. (2014). What Have We Learned: Macroeconomic Policy after the Crisis. The MIT Press.
Chicago (17e ed.) Bronvermeldingakerlof, george, olivier blanchard, en david romer. What Have We Learned: Macroeconomic Policy After the Crisis. Cambridge, Massachusetts ; London, England: The MIT Press, 2014.
MLA (9e ed.) Bronvermeldingakerlof, george, et al. What Have We Learned: Macroeconomic Policy After the Crisis. The MIT Press, 2014.