Cita APA

Pollack, R. A., & Wales, T. J. Welfare comparisons and equivalence scales. Saratoga, New York US: George Banta Company, Inc.

Citación estilo Chicago

Pollack, Robert A., y Terence J. Wales. Welfare Comparisons and Equivalence Scales. Saratoga, New York US: George Banta Company, Inc.

Cita MLA

Pollack, Robert A., y Terence J. Wales. Welfare Comparisons and Equivalence Scales. Saratoga, New York US: George Banta Company, Inc.