(Author), J. S. (1997). Contract labour in the Brazilian construction industry. International Labour Organization.
Chicago-Zitierstil (17. Ausg.)(Author), João Saboia. Contract Labour in the Brazilian Construction Industry. International Labour Organization, 1997.
MLA-Zitierstil (9. Ausg.)(Author), João Saboia. Contract Labour in the Brazilian Construction Industry. International Labour Organization, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.