Rietveld, P. (1982). A review of multiregional economic models. International Institute for Applied Systems Analysis.
Citazione stile Chigago Style (17a edizione)Rietveld, Piet. A Review of Multiregional Economic Models. Laxenburg: International Institute for Applied Systems Analysis, 1982.
Citatione MLA (9a ed.)Rietveld, Piet. A Review of Multiregional Economic Models. International Institute for Applied Systems Analysis, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.