Nickell, S., Vainiomaki, J., & Wadhwani, S. (1991). Wages, Unions, Insiders and Product Market Power. Department of Economics (University of Oxford).
Lua i Stíl Chicago (17ú heag.)Nickell, S., J. Vainiomaki, agus S. Wadhwani. Wages, Unions, Insiders and Product Market Power. Department of Economics (University of Oxford), 1991.
Lua MLA (9ú heag.)Nickell, S., et al. Wages, Unions, Insiders and Product Market Power. Department of Economics (University of Oxford), 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.