Não informado. (1948). Journal of the Society of Leather Trades Chemists. Society of Leather Trades Chemists.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Journal of the Society of Leather Trades Chemists. Redbourne, Inglaterra: Society of Leather Trades Chemists, 1948.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Journal of the Society of Leather Trades Chemists. Society of Leather Trades Chemists, 1948.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.