akerlof, g., blanchard, o., & romer, d. (2014). What Have We Learned: Macroeconomic Policy after the Crisis. The MIT Press.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিakerlof, george, olivier blanchard, এবং david romer. What Have We Learned: Macroeconomic Policy After the Crisis. Cambridge, Massachusetts ; London, England: The MIT Press, 2014.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিakerlof, george, et al. What Have We Learned: Macroeconomic Policy After the Crisis. The MIT Press, 2014.