Fleisher, B. M. (1970). Labor economics: Theory and evidence. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Fleisher, Belton M. Labor Economics: Theory and Evidence. Englewood Cliffs, New Jersey: Prentice-Hall, 1970.
Lua MLA (8ú heag.)Fleisher, Belton M. Labor Economics: Theory and Evidence. Prentice-Hall, 1970.
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