APA
INTERNATIONAL LABOUR OFFICE, INTERNATIONAL LABOUR OFFICE, . (1980). Concilation and arbitration procedures in labour d. Geneva: International Labour Office.
Chicago
INTERNATIONAL LABOUR OFFICE, INTERNATIONAL LABOUR OFFICE, . 1980. Concilation and arbitration procedures in labour d. Geneva: International Labour Office.
Harvard
INTERNATIONAL LABOUR OFFICE, INTERNATIONAL LABOUR OFFICE, . (1980). Concilation and arbitration procedures in labour d. Geneva: International Labour Office.
MLA
INTERNATIONAL LABOUR OFFICE, INTERNATIONAL LABOUR OFFICE, . Concilation and arbitration procedures in labour d. Geneva: International Labour Office. 1980.