Não informado. Annual report on the progress of rubber technology. Institution of the Rubber Industry.
Citação do estilo Chicago (17ª ed.)Não informado. Annual Report on the Progress of Rubber Technology. Cambridge, Inglaterra: Institution of the Rubber Industry.
Citação MLA (8ª ed.)Não informado. Annual Report on the Progress of Rubber Technology. Institution of the Rubber Industry.
警告：這些引文格式不一定是100％准確.