Centro di studi e piani economici, State University of New York at Buffalo. Dept. of Economics, Brown, M., Di Palma, M., & Ferrara, B. (1978). Regional-national econometric modeling with an application to the Italian economy. Pion.

Centro di studi e piani economici, State University of New York at Buffalo. Dept. of Economics, Murray Brown, Maurizio Di Palma, and Bruno Ferrara. Regional-national Econometric Modeling with an Application to the Italian Economy. London: Pion, 1978.

Centro di studi e piani economici, et al. Regional-national Econometric Modeling with an Application to the Italian Economy. Pion, 1978.