CCL / link:
https://www.federcommercio.ch/wp-content/uploads/2021/11/CCL-def.pdf
Decreto di forza obbligatoria / link:
https://www.federcommercio.ch/wp-content/uploads/2021/11/DFO.pdf
FAQ / link:
https://www4.ti.ch/fileadmin/DFE/DE-USML/salario_minimo/FAQ_salario_minimo.pdf
Vetrina natalizia della Macelleria Pusterla a Lugano, 1939,
Copyright © Fondo fotografico Vincenzo Vicari
