Não informado. (1918). Journal of the Oil and Colour Chemists Association. Oil and Colour Chemists' Association.
Chicago-referens (17:e uppl.)Não informado. Journal of the Oil and Colour Chemists Association. Middlesex, Inglaterra: Oil and Colour Chemists' Association, 1918.
MLA-referens (8:e uppl.)Não informado. Journal of the Oil and Colour Chemists Association. Oil and Colour Chemists' Association, 1918.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.