Shapiro, T. R., & Wagoner, W. D. (1975). Provisions of union agreements in Louisiana, 1974. Division of Business and Economic Research, College of Business Administration, University of New Orleans.

Shapiro, Theresa Richman, and William D. Wagoner. Provisions of Union Agreements in Louisiana, 1974. [New Orleans?]: Division of Business and Economic Research, College of Business Administration, University of New Orleans, 1975.

Shapiro, Theresa Richman, and William D. Wagoner. Provisions of Union Agreements in Louisiana, 1974. Division of Business and Economic Research, College of Business Administration, University of New Orleans, 1975.