Παραπομπή APA
International Labour Office. (1973). Mechanisation and employment in agriculture: Case studies from four continents. Geneva: [s.n.].
Παραπομπή Chicago StyleInternational Labour Office. Mechanisation and Employment in Agriculture: Case Studies From Four Continents. Geneva: [s.n.], 1973.
Παραπομπή MLAInternational Labour Office. Mechanisation and Employment in Agriculture: Case Studies From Four Continents. Geneva: [s.n.], 1973.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.