Barth, J. R.; Bennett, J. T. (1975). "Cost-push versus Demand-pull Inflation: Some Empirical Evidence". Journal of Money, Credit & Banking. 7 (3). Ohio State University Press: 391. doi:10.2307/1991632. JSTOR1991632.
Barth, J. R.; Bennett, J. T. (1975). "Cost-push versus Demand-pull Inflation: Some Empirical Evidence". Journal of Money, Credit & Banking. 7 (3). Ohio State University Press: 391. doi:10.2307/1991632. JSTOR1991632.