International Institute for Labour Studies. (1963). Lectures on the Labour Force and Its Employment. International Institute for Labour Studies.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Institute for Labour Studies. Lectures on the Labour Force and Its Employment. Geneva: International Institute for Labour Studies, 1963.
Παραπομπή σε μορφή MLA (9th εκδ.)International Institute for Labour Studies. Lectures on the Labour Force and Its Employment. International Institute for Labour Studies, 1963.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.