Hines, J. R. (1998). Three sides of Harberger triangles. National Bureau of Economic Research.
Citazione stile Chigago Style (17a edizione)Hines, James R. Three Sides of Harberger Triangles. Cambridge: National Bureau of Economic Research, 1998.
Citatione MLA (9a ed.)Hines, James R. Three Sides of Harberger Triangles. National Bureau of Economic Research, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.