Não informado. (1986). Performance Chemicals. Reed Business Publishing.
Chicago (17e ed.) BronvermeldingNão informado. Performance Chemicals. Surrey, Inglaterra: Reed Business Publishing, 1986.
MLA (8e ed.) BronvermeldingNão informado. Performance Chemicals. Reed Business Publishing, 1986.
Let op: Deze citaties zijn niet altijd 100% accuraat.