Ballard, K. P., Gustely, R. D., & Wendling, R. M. (1980). National-regional impact evaluation system: Structure, performance, and application of a bottom-up interregional econometric model. U.S. Dept. of Commerce, Bureau of Economic Analysis, Regional Economic Analysis Division.
Chicago Style (17th ed.) CitationBallard, Kenneth P., Richard D. Gustely, and Robert M. Wendling. National-regional Impact Evaluation System: Structure, Performance, and Application of a Bottom-up Interregional Econometric Model. Washington, D.C.: U.S. Dept. of Commerce, Bureau of Economic Analysis, Regional Economic Analysis Division, 1980.
MLA (9th ed.) CitationBallard, Kenneth P., et al. National-regional Impact Evaluation System: Structure, Performance, and Application of a Bottom-up Interregional Econometric Model. U.S. Dept. of Commerce, Bureau of Economic Analysis, Regional Economic Analysis Division, 1980.