Não informado. Annual report on the progress of rubber technology. Institution of the Rubber Industry.
Chicago-Zitierstil (17. Ausg.)Não informado. Annual Report on the Progress of Rubber Technology. Cambridge, Inglaterra: Institution of the Rubber Industry.
MLA-Zitierstil (8. Ausg.)Não informado. Annual Report on the Progress of Rubber Technology. Institution of the Rubber Industry.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.