Levitan, S. A., & Belous, R. S. (1977). Shorter hours, shorter weeks: Spreading the work to reduce unemployment. The Johns Hopkins University Press.
Chicagoスタイル(17版)引用形式Levitan, Sar A., , Richard S. Belous. Shorter Hours, Shorter Weeks: Spreading the Work to Reduce Unemployment. Baltimore: The Johns Hopkins University Press, 1977.
MLA(9版)引用形式Levitan, Sar A., , Richard S. Belous. Shorter Hours, Shorter Weeks: Spreading the Work to Reduce Unemployment. The Johns Hopkins University Press, 1977.
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