National Productivity Council. (1963). Report no.28 glass industry in Britan and U.S.A. N.P.C.
Chicago Style citaatNational Productivity Council. Report No.28 Glass Industry in Britan and U.S.A. N.P.C, 1963.
MLA citatieNational Productivity Council. Report No.28 Glass Industry in Britan and U.S.A. N.P.C, 1963.
Let op: Deze citaties zijn niet altijd 100% accuraat.