Barbour, G. P. (1972). The challenge of productivity diversity improving local government productivity measurement and evaluation. The challenge of productivity diversity improving local government productivity measurement and evaluation.
Chicago Style (17th ed.) CitationBarbour, George P. "The Challenge of Productivity Diversity Improving Local Government Productivity Measurement and Evaluation." The Challenge of Productivity Diversity Improving Local Government Productivity Measurement and Evaluation 1972.
MLA (9th ed.) CitationBarbour, George P. "The Challenge of Productivity Diversity Improving Local Government Productivity Measurement and Evaluation." The Challenge of Productivity Diversity Improving Local Government Productivity Measurement and Evaluation, 1972.