Lua APA (7ú heag.)
Packard, T., Koettl, J., & Montenegro, C. (2012). In from the shadow: Integrating Europe's informal labor. World Bank.
Lua i Stíl Chicago (17ú heag.)
Packard, Truman, Johannes Koettl, agus Claudio Montenegro. In from the Shadow: Integrating Europe's Informal Labor. Washington, D.C.: World Bank, 2012.
Lua MLA (9ú heag.)
Packard, Truman, et al. In from the Shadow: Integrating Europe's Informal Labor. World Bank, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.