Cita APA (7a ed.)
Okun, A. M., & Perry, G. L. Brooking Papers on Economic Activity: 1979 : [Volume] 1. The Brookings Institution.
Cita estilo Chicago (17a ed.)
Okun, Arthur M., y George L. Perry. Brooking Papers on Economic Activity: 1979 : [Volume] 1. Washington, EUA: The Brookings Institution.
Cita MLA (9a ed.)
Okun, Arthur M., y George L. Perry. Brooking Papers on Economic Activity: 1979 : [Volume] 1. The Brookings Institution.
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