Lua APA (7ú heag.)
Estevão, M. M., & Sa, F. (2006). Are the French happy with the 35-hour workweek? International Monetary Fund, Western Hemisphere Dept..
Lua i Stíl Chicago (17ú heag.)
Estevão, Marcello M., agus Filipa Sa. Are the French Happy with the 35-hour Workweek? [Washington, D.C.]: International Monetary Fund, Western Hemisphere Dept., 2006.
Lua MLA (9ú heag.)
Estevão, Marcello M., agus Filipa Sa. Are the French Happy with the 35-hour Workweek? International Monetary Fund, Western Hemisphere Dept., 2006.
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