International Institute of Labr Studies, Bosch, G., Dawkings, P., & Michon, F. (1993). Times are changing: Working time in 14 industrialised countries. International Institute for Labour Studies.
Citazione stile Chigago Style (17a edizione)International Institute of Labr Studies, Gerhard Bosch, Peter Dawkings, e Francois Michon. Times Are Changing: Working Time in 14 Industrialised Countries. Geneva: International Institute for Labour Studies, 1993.
Citatione MLA (9a ed.)International Institute of Labr Studies, et al. Times Are Changing: Working Time in 14 Industrialised Countries. International Institute for Labour Studies, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.