International Congress on Electroheat Warsaw, Poland, & International Union for Electroheat. (1973). VIIth International Congress on Electroheat, 18-22 September 1972, Warszawa. Polish National Committee for Electroheat.
Stile di citazione ChicagoInternational Congress on Electroheat Warsaw, Poland, e International Union for Electroheat. VIIth International Congress on Electroheat, 18-22 September 1972, Warszawa. Warszawa: Polish National Committee for Electroheat, 1973.
Citazione MLAInternational Congress on Electroheat Warsaw, Poland, e International Union for Electroheat. VIIth International Congress on Electroheat, 18-22 September 1972, Warszawa. Polish National Committee for Electroheat, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.