Krugman, P. R. (1998). The accidental theorist: And other dispatches from the dismal science (First edition.). Norton.
Chicago-viite (17. p.)Krugman, Paul R. The Accidental Theorist: And Other Dispatches from the Dismal Science. First edition. New York: Norton, 1998.
MLA-viite (8. p.)Krugman, Paul R. The Accidental Theorist: And Other Dispatches from the Dismal Science. First edition. Norton, 1998.
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