International Institute for Labour Studies. (1963). Lectures on the Labour Force and Its Employment. International Institute for Labour Studies.
Citace podle Chicago (17th ed.)International Institute for Labour Studies. Lectures on the Labour Force and Its Employment. Geneva: International Institute for Labour Studies, 1963.
Citace podle MLA (9th ed.)International Institute for Labour Studies. Lectures on the Labour Force and Its Employment. International Institute for Labour Studies, 1963.