Fields, G. S., & Hosek, J. R. (1973). Human investment decisions, labor market choice, and unemployment. The Rand Corporation.
Cita Chicago (17th ed.)Fields, Gary S., i James R. Hosek. Human Investment Decisions, Labor Market Choice, and Unemployment. Sta. Monica, Ca: The Rand Corporation, 1973.
Cita MLA (9th ed.)Fields, Gary S., i James R. Hosek. Human Investment Decisions, Labor Market Choice, and Unemployment. The Rand Corporation, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.