Burton, J. F. (1971). Readings in labor market analysis. Holt, Rinehart and Winston.
Lua i Stíl Chicago (17ú heag.)Burton, John F. Readings in Labor Market Analysis. New York: Holt, Rinehart and Winston, 1971.
Lua MLA (8ú heag.)Burton, John F. Readings in Labor Market Analysis. Holt, Rinehart and Winston, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.