United Nations Educational, Scientific and Cultural Organization. (1969). Television for higher technical education of the employed: A first report on a pilot project in Poland. s.n.
Citazione stile Chigago Style (17a edizione)United Nations Educational, Scientific and Cultural Organization. Television for Higher Technical Education of the Employed: A First Report on a Pilot Project in Poland. [Paris: s.n, 1969.
Citatione MLA (9a ed.)United Nations Educational, Scientific and Cultural Organization. Television for Higher Technical Education of the Employed: A First Report on a Pilot Project in Poland. s.n, 1969.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.