APA (7th ed.) Zitazioa
Kaufman, B. E. (1989). The economics of labor markets (2nd ed.). Dryden Press.
Chicago Style (17th ed.) Zitazioa
Kaufman, Bruce E. The Economics of Labor Markets. 2nd ed. Fort Worth: Dryden Press, 1989.
MLA (9th ed.) Zitazioa
Kaufman, Bruce E. The Economics of Labor Markets. 2nd ed. Dryden Press, 1989.
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