Lancaster, K., & Neri, J. A. Socially optimal product differentation. Saratoga, New York US: George Banta Company, Inc.
Citación estilo ChicagoLancaster, Kelvin, y John A. Neri. Socially Optimal Product Differentation. Saratoga, New York US: George Banta Company, Inc.
Cita MLALancaster, Kelvin, y John A. Neri. Socially Optimal Product Differentation. Saratoga, New York US: George Banta Company, Inc.
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