Krugman, P. R. (1998). The accidental theorist: And other dispatches from the dismal science (First edition.). Norton.
Dyfyniad Arddull ChicagoKrugman, Paul R. The Accidental Theorist: And Other Dispatches from the Dismal Science. First edition. New York: Norton, 1998.
Dyfyniad MLAKrugman, Paul R. The Accidental Theorist: And Other Dispatches from the Dismal Science. First edition. Norton, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.