APA
INTERNATIONAL LABOUR OFFICE, INTERNATIONAL LABOUR OFFICE, . (1957). I LO productivity missions to underdeveloped countries. Geneva: ILO.
Chicago
INTERNATIONAL LABOUR OFFICE, INTERNATIONAL LABOUR OFFICE, . 1957. I LO productivity missions to underdeveloped countries. Geneva: ILO.
Harvard
INTERNATIONAL LABOUR OFFICE, INTERNATIONAL LABOUR OFFICE, . (1957). I LO productivity missions to underdeveloped countries. Geneva: ILO.
MLA
INTERNATIONAL LABOUR OFFICE, INTERNATIONAL LABOUR OFFICE, . I LO productivity missions to underdeveloped countries. Geneva: ILO. 1957.
